Most Expected Questions Of Biology | B.Sc (Biology) Entrance Exam 2025 | DDU, LU, NPGC, TDPG, UPC

Target Gurukul www.youtube.com

संक्षिप्त सारांश

यह वीडियो टारगेट गुरुकुल के हुंकार 4.0 का पहला क्लास है, जिसमें बीएससी बायो के लिए महत्वपूर्ण एमसीक्यू प्रश्नों को हल किया गया है। इसमें पिछले वर्ष के मॉडल पेपरों के 30 प्रश्नों को हल किया गया है, जो विभिन्न विश्वविद्यालयों की परीक्षाओं के लिए महत्वपूर्ण हैं। कक्षा में हृदय, फेफड़े, किडनी, तंत्रिका तंत्र, प्रजनन और आनुवंशिकी जैसे विषयों से संबंधित प्रश्न शामिल हैं। छात्रों को प्रत्येक प्रश्न का उत्तर कमेंट बॉक्स में देने और अंत में सही उत्तरों की संख्या बताने के लिए प्रोत्साहित किया जाता है ताकि वे अपनी तैयारी का विश्लेषण कर सकें।

मुख्य बातें:

  • महत्वपूर्ण एमसीक्यू प्रश्नों का समाधान
  • हृदय, फेफड़े, किडनी, तंत्रिका तंत्र, प्रजनन और आनुवंशिकी जैसे विषयों को शामिल किया गया
  • छात्रों को अपनी तैयारी का विश्लेषण करने के लिए प्रोत्साहित किया गया

परिचय

रवि टारगेट गुरुकुल के ऑनलाइन प्लेटफॉर्म पर सभी का स्वागत करते हैं। आज की क्लास हुंकार 4.0 की पहली क्लास है, जिसमें पिछले साल के बीएससी बायो के एग्जाम में आए हुए महत्वपूर्ण एमसीक्यू प्रश्नों को हल किया जाएगा। ये प्रश्न 2024 के मॉडल पेपर के रूप में भी काम करेंगे। इस क्लास में कुल 30 प्रश्न हल किए जाएंगे।

सामान्य निर्देश

सभी छात्र क्लास को अपने दोस्तों के साथ शेयर करें जो बीएससी बायो की परीक्षा दे रहे हैं। रवि छात्रों से पूछते हैं कि क्या उनकी आवाज और विजुअल स्पष्ट हैं। रवि बताते हैं कि डीडीयू का पेपर 10 जुलाई को और लखनऊ विश्वविद्यालय का पेपर 7 जुलाई को होगा। इन 10 दिनों में कड़ी मेहनत करके एक सीट पक्की करनी है।

प्रश्न 1: हृदय की ध्वनि

पहला प्रश्न है कि "लव डब" ध्वनि कहाँ से उत्पन्न होती है? यह ध्वनि हृदय से उत्पन्न होती है। जब सेमीलूनर वाल्व बंद होते हैं तो यह ध्वनि उत्पन्न होती है। मछली के हृदय में दो कक्ष होते हैं, सरीसृपों में तीन कक्ष होते हैं (मगरमच्छ को छोड़कर, जिसमें चार कक्ष होते हैं), और पक्षियों और स्तनधारियों में चार कक्ष होते हैं। सही उत्तर है: बाइकस्पिड और ट्राइकस्पिड वाल्व के बंद होने के कारण सेमीलूनर वाल्व का बंद होना।

प्रश्न 2: संकुचन की कार्यात्मक इकाई

दूसरा प्रश्न है कि संकुचन की कार्यात्मक इकाई क्या है? यह मांसपेशियों में संकुचन की बात कर रहा है। फेफड़ों की कार्यात्मक इकाई एल्वियोली है, किडनी की कार्यात्मक इकाई नेफ्रॉन है, और तंत्रिका तंत्र की कार्यात्मक इकाई न्यूरॉन है। सही उत्तर है: दो सफल Z लाइनों के बीच माइक्रोफाइब्रिल्स की स्थिति।

प्रश्न 3: फेफड़ों और हृदय का बाहरी आवरण

तीसरा प्रश्न फेफड़ों और हृदय के बाहरी आवरण के बारे में है। फेफड़ों का बाहरी आवरण प्लूरा झिल्ली कहलाता है और हृदय का बाहरी आवरण पेरिकार्डियम कहलाता है।

हुंकार 4.0 शेड्यूल

एल यू, डीडीयू, महात्मा गांधी विद्यापीठ या किसी भी विश्वविद्यालय की परीक्षा में शामिल होने वाले छात्रों के लिए हुंकार 4.0 की कक्षाओं का शेड्यूल दिया गया है। 27 जुलाई को सुबह 11:00 बजे बायोलॉजी की पहली क्लास होगी, उसके बाद भूगोल, इतिहास और रसायन विज्ञान की कक्षाएं होंगी। रसायन विज्ञान की कक्षा दोपहर 3:00 बजे होगी। जो छात्र भूगोल, इतिहास या अर्थशास्त्र के हैं, उन्हें भी यह शेड्यूल बताएं। मॉडल पेपर का पीडीएफ 4149 रुपये में मिलेगा, जिससे आप अभ्यास कर सकते हैं।

प्रश्न 4: हाइड्रा में अलैंगिक प्रजनन

चौथा प्रश्न है कि हाइड्रा अलैंगिक रूप से कैसे प्रजनन करता है? हाइड्रा में अलैंगिक प्रजनन होता है, जिसमें कोई युग्मक नहीं बनता है और एकल जनक शामिल होता है। हाइड्रा में अलैंगिक प्रजनन मुकुलन के माध्यम से होता है, जिसमें एक छोटा मुकुल निकलता है और फिर जनक शरीर से अलग हो जाता है।

प्रश्न 5: युग्मकों की आकृति विज्ञान

पांचवां प्रश्न है कि जब नर और मादा युग्मक आकृति विज्ञान में भिन्न होते हैं तो उस स्थिति को क्या कहते हैं? जब युग्मकों की आकृति विज्ञान समान होती है तो उसे होमोगैमेट कहते हैं, और जब आकृति विज्ञान भिन्न होती है तो उसे हेटरोगैमेट कहते हैं। नर युग्मक को शुक्राणु और मादा युग्मक को अंडाणु कहते हैं।

प्रश्न 6: सिनर्जिट्स में फिलिफॉर्म उपकरण की भूमिका

छठा प्रश्न है कि सिनर्जिट्स में फिलिफॉर्म उपकरण की भूमिका क्या है? फिलिफॉर्म उपकरण पराग नलिका का मार्गदर्शन करता है ताकि वह अंडाशय में प्रवेश कर सके। एंडोस्पर्म सात कोशिकाओं और आठ नाभिकों से बना होता है, और इसका सबसे अच्छा उदाहरण नारियल का दूध है, जो बहुत पौष्टिक होता है। परागकण एंथर के अंदर बनता है। एंथर की दीवार में चार परतें होती हैं: एपिडर्मिस, एंडोथेसियम, मध्य परत और टेपेटम।

प्रश्न 7: परागण

सातवां प्रश्न है कि जब परागकण एक ही पौधे के एक फूल से दूसरे फूल के वर्तिकाग्र तक स्थानांतरित होते हैं तो उस प्रक्रिया को क्या कहते हैं? इस प्रक्रिया को परागण कहते हैं। परागण दो प्रकार के होते हैं: अजैविक (हवा और पानी) और जैविक (पक्षी और कीड़े)। जब परागकण एक ही पौधे के दो अलग-अलग फूलों के बीच स्थानांतरित होते हैं तो उसे गनेटोगैमी कहते हैं।

प्रश्न 8: मिलान

आठवां प्रश्न मिलान करने वाला है। इसमें पॉली एम्ब्रियोनी, पेरीस्पर्म, झूठे फल और पार्थेनोकार्पी के बारे में पूछा गया है। पॉली एम्ब्रियोनी नींबू में पाया जाता है। पेरीस्पर्म काली मिर्च में पाया जाता है। झूठे फल सेब में पाए जाते हैं। पार्थेनोकार्पी केले में देखी जाती है।

प्रश्न 9: मानव अपरा द्वारा स्रावित हार्मोन

नौवां प्रश्न है कि निम्नलिखित में से कौन सा हार्मोन मानव अपरा द्वारा स्रावित नहीं होता है? प्रोजेस्टेरोन, एस्ट्रोजन और एचसीजी अपरा द्वारा स्रावित होते हैं, लेकिन एलएच (ल्यूटिनाइजिंग हार्मोन) पिट्यूटरी ग्रंथि द्वारा स्रावित होता है। एचसीजी गर्भावस्था के शुरुआती चरण में कॉर्पस ल्यूटियम के दौरान महत्वपूर्ण होता है और मूत्र के माध्यम से गर्भावस्था की जांच के लिए जिम्मेदार होता है।

प्रश्न 10: मानव मादा गर्भाशय का एंडोमेट्रियम

दसवां प्रश्न है कि मानव मादा गर्भाशय का एंडोमेट्रियम किससे बना होता है? एंडोमेट्रियम ग्रंथियों की परत से बना होता है। आंतरिक अंगों में चिकनी मांसपेशियां होती हैं, हृदय में कार्डियक मांसपेशियां होती हैं, त्वचा में वसा ऊतक होता है, और उपास्थि परत नाक और गले में होती है।

प्रश्न 11: शुक्राणुजन और अंडाणुजन का अनुपात

ग्यारहवां प्रश्न है कि दो प्राथमिक शुक्राणुजन और दो प्राथमिक अंडाणुजन अर्धसूत्रीविभाजन से गुजरते हैं। युग्मकजनन के अंत में शुक्राणुजन और अंडाणुजन उत्पादन का अनुपात क्या होगा? सही उत्तर 4:1 है।

प्रश्न 12: एमटीपी का वैधीकरण

बारहवां प्रश्न है कि भारत सरकार ने किस वर्ष में कुछ सख्त नियमों के साथ एमटीपी को वैध किया? एमटीपी का मतलब मेडिकल टर्मिनेशन ऑफ प्रेगनेंसी है। भारत सरकार ने 1971 में एमटीपी को वैध किया। गर्भावस्था के तीन महीने से पहले गर्भपात कराना सुरक्षित होता है, लेकिन उसके बाद जोखिम बढ़ जाता है।

प्रश्न 13: वासेक्टोमी

तेरहवां प्रश्न है कि वह प्रक्रिया जिसमें वासा डिफेरेंशिया के एक छोटे से हिस्से को हटा दिया जाता है, क्या कहलाती है? यह प्रक्रिया वासेक्टोमी कहलाती है, जो पुरुष प्रजनन प्रणाली का हिस्सा है। महिलाओं में, फैलोपियन ट्यूब को काटने या बांधने की प्रक्रिया को ट्यूबेक्टोमी कहते हैं। फैलोपियन ट्यूब में ही निषेचन होता है।

प्रश्न 14: मटर के पौधे में टेस्ट क्रॉस

चौदहवां प्रश्न है कि मटर के पौधे में टेस्ट क्रॉस का परिणाम क्या होता है? टेस्ट क्रॉस में लंबे पौधे और अप्रभावी जनक के बीच क्रॉस किया जाता है।

प्रश्न 15: जीनोटाइप अनुपात

पंद्रहवां प्रश्न है कि तीन जीनोम जीनोटाइप अनुपात क्या है? सही उत्तर 1:2:1 है।

कक्षा का अंत

आज की क्लास में 15 प्रश्नों को ही हल किया गया है। रवि छात्रों से पूछते हैं कि क्या वे बायोलॉजी की क्लास नियमित रूप से चाहते हैं या वैकल्पिक दिनों में। हुंकार स्टडी मटेरियल में एमसीक्यू के पीडीएफ उपलब्ध होंगे, और टेस्ट देना सभी के लिए अनिवार्य है। टारगेट गुरुकुल मोबाइल ऐप से स्टडी मटेरियल प्राप्त किया जा सकता है।

Summarize any YouTube video in seconds

Get summaries like this one for any video, in your language, with the free Summ app.

Download on the Apple Store
Get it on Google Play

Transcript

YouTube Transcript Generator

0:39 So hello everyone. I, Ravi, once again welcome all of you to the online platform of Target Gurukul. In today's class, we will watch the first class of Hunkaar 4.0 here. In this class we will solve the most important MCQ questions which might have been circulated to you somewhere in your last year exam. And in a way, these papers which we are going to solve, they will be model papers of last year to 2024, any one of your universities' paper here. We will solve it here. Ok? You should keep this thing in mind here. So here we will solve your complete 30 questions. Run Anyway OK? So, you have to keep this thing in mind here.

1:26 So once again good morning to everyone, good morning. Ok? A lot of children have joined me. Once everyone has shared the class. You will share your class with all the students in your friend circle who are appearing for your B.Sc. Bio. Ok? Good morning sir. Good Morning. Ok? So you guys please clear it once. Is my voice and this visual clear or not? Ok? Then we start our questions from here. Come on, tell me once. That sir good morning good morning sir when is the DDU paper? Look, let us tell you in advance Sir, your DDU paper is going to be held on 10th July and if we talk about Lucknow University, then you will get to see the paper there on 7th July. So

2:13 we still have around 10 days left and in these 10 days we will work very hard so that you get one seat. Ok ? The one form that you have filled will be converted into one seat. Ok ? You should pay attention to this thing here. Sir 22 please speed it up sir. Babu, it is much faster than my side. Check the volume of your system and its speed. Hello Sir. Ok. So I hope everything is clear here. And once done, everyone please share their classes with your friends. Ok? yes sir. yes sir. The voice is loud from my side. The sound is louder from my side. You can increase it a little from your side. Okay Sir,

2:59 look for B.Sc Agriculture, wherever Bio is asked, this class of yours is going to be very important for that Sir, for Agriculture also it will come in UP College, so this class is important for everyone. Let us start here from question number one and let me tell you your first instruction that all the children who are connected in the class, should give their answers here in the comment box and in the end all of you will tell Sir, out of 30 or 40 questions that I have solved, how many of your questions were correct, due to which your analysis will be done as to Sir, how much more preparation do I need to do, should I increase my preparation further, whether the flow that is going on is going quite well, do I need to improve it further, so you will get to know all this from here and

3:46 there. Ok? And everyone, whatever their answers are, along with the question numbers, you guys will tell them here in the comment box. So let's look at our first question here. Sir, first question is what do you have? And this is a very important question. You should keep this in mind here. what is it sir? Typically love dub sound. Now where is this love dub sound secreted? Where is it produced from? So sir will you tell me from where is it produced? So it is produced from the heart. Where does it happen from brother? It happens from the heart. You should keep this in mind here. All the children will give their answers here in the comment box. All the answers of first question will be given in their respective comment boxes. Well, LU's date is confirmed. Yes, LU date is confirmed. Now there will be no ifs and buts in it.

4:32 Yours is July 7th. The exam is to be held on 7th July. Talking about DDU, it is 10th July. The exam is to be held on 10th July. Ok? So you should just assume that brother, you have an exam tomorrow and confirm your studies in this way. Sir, let us talk in the heart, Sir, whenever the sound of love is created, whenever the sound of love is created then what happens there, Sir? Close off Close off semiannular valve is a semiannular wall or a valve. So please keep this in mind here. Well, you must also be sitting with me with a copy, I had already told you about the MCQ. And whatever concepts you write here, keep noting down all the concepts in your copy. And see, here we will give you so many good concepts which keep circulating in your exam. We will see and understand all those things here. Talking about Sir Hearts. So here let us first talk about the chamber. Let's

5:17 talk about the chamber. So whatever pieces you have here. Isn't it? Pisis Pisis became Class Pisis. That is, all the chambers of fish have a two-chamber heart. How many chambers does it have, brother? The heart has two chambers. Please note this down immediately in your copy. That's where we talk about reptiles. Who are you talking about sir? Let's talk about reptiles. So what happens there sir? There is a three chamber heart. There are three chambers. But the exception that occurs here, what is an exception, brother? It belongs to the crocodile. Crocodile is made of. Where you get to see four chambers. Ok? How many chambers will we get to see, brother? You will see four chambers. There we will talk about birds and mammals sir. Who should we talk about brother? If we talk about birds and mammals,

6:04 here we see four chamber heart in birds and mammals. This is very important and these questions are often asked in exams. Ok? Now here you see that this heart, this sound, heart beat is produced due to which, now this love dub sound which is being created, is it happening here because of whom? Everyone's answers are coming here. very nice. B of first, C of first. Well, B of first is also coming , C of first is also coming. Ok ? It's a good thing. But always read all four options carefully before giving the answer. As many people are telling, read the options carefully. What? Closure of the seminal valve. If we talk only about love sound brother. Then this thing gets corrected here. But here along with love, dubbed sound is also given. Bhaiya has told this to Dab. So, there

6:50 is no fulfillment for that here. So this option of yours will be wrong. Closer has the bi- capsid and tri-capsid walls. Now this is happening because of the bi- capsid tri-capsid wall that is closing. This is true to some extent. But will you read the options further ? Closure of the bicuspid and tricuspid valves caused by the seminiferous wall. Now look, it is given here sir, the semiler valve is given. Now because of this, what will be your option number C ? It will be corrected here. We are not talking about the opening here. Ok? We do not talk about opening here. So here the option number which will be C will be correct here. Sir, look for BMLT, Babu, there bio questions will be asked and all these bio questions will be asked. Ok? So wherever you are being

7:36 asked bio in any course entrance course. Whether we talk about B BPMT MLT. Isn't it? Or let's talk about your pharmacist or we can talk about your honours biology in agriculture. So you will see all these questions there. Ok? So keep all this in mind here. Sir First's C. So all the people who are telling C of first, the option of all of them is going to be corrected here. If the option is correct then mark it in your copy. Sir, one of my questions got corrected here. Everybody please mark here that Sir my question, question number one has been correct and note down all these things in your copy. Sir, let us move on to question number two. Question number is second. The functional unit of the contract contract is what is giving sir? What is the functional unit of contraction? What is this construction we are talking about sir?

8:21 We are talking about contraction. We are talking about construction. In which? In muscles. What are we talking about brother? I am talking about asking in the muscles. Well here you were asked, now we will come to the option. Will come to the question. But what is the question asked here sir? Question has been asked about this functional unit of the unit. So let us talk about the functional unit, brother, tell me what is the functional unit of the lungs ? What is the functional unit of the lungs ? Let's see how many people answer here in their comment box. Bhaiya, if we ask about making a functional unit of lungs, tell me sir about the kidney, if we talk about the functional unit of the kidney, everyone's answer should be this, in a way your revision will also keep on happening, let's talk about the kidney, you can talk sir about the nervous system, so what is the functional unit here

9:07 called, you have to tell this thing here, everyone's answer should come here, let us now, till then, see the option from here, position of the microfibers between the two successful Z lines. We will talk about the function of myofibrils between two successful Z lines. Or we will talk about the position of the myofibrils between the two successful M lines. Is this contraction happening in the center of the H zone or is it contraction of the I band? Who are we going to talk about here, Sir? A of sec. A of sec. very nice. The A of second will be your correct one here. come on come on. Everyone's answers are coming here. I am getting lots of answers. very nice. This means that your revision is going on at a good level. Is it or not? Let us note down all your answers here. Otherwise you will say that Sir you did

9:52 not note down the answer here. Let us note down the answer here. Sir, let's talk about lungs, sir, it becomes alveoli. Talking about alveoli kidney sir, neuron is nephron isn't it nephron. Let's talk about the nervous system, Sir Neuron. Please keep this in mind here. If we talk about all these things sir, here we are talking about contraction, functional unit, so here we will talk about the position of the microfibrils between the successful Z line. Who are you talking about sir? We will talk about the Z line. Option number A. very nice. Your A of second will be correct here. All the people who are telling about second A, what will be the option for all of them here sir? It will be corrected. Your A of second will be correct here. very good. Ok ? Come on, let's move ahead. On question number three. Let us move on to question number three.

10:39 Well, I will ask a question here from physiology itself from lungs that please tell me about the outer covering, let us quickly see how many people tell what is the outer covering of lungs called, okay then let us ask sir what is the outer covering of the outer covering of the heart called, tell me quickly how many people see, how many people's answer comes first, whose answer comes first sir, correct answer here, whose answer comes first, let us see sir, LU's preparation smart boy, this class is going to be important for LU also because you have your exam on 7th July. Isn't it? Keep this in mind. Sir, when we talk about the outer covering of the lungs, there is the pleura membrane.

11:26 This is called pleural membrane. It is called pleural membrane. If we talk about the outer covering of the heart, it is called pericardium. Pericardium. So what would be your option number A here, sir? It will be correct. That means, all the people who are telling about second of second, what will be the option for all of them, sir? It will be correct. Let's move on to question number three, Sir. But before that let us check our schedule, sir. Have you provided your schedule here? Sir, if I don't get a seat in DD. Whatever doubts you have regarding all these things, we will clear them at the end. First, let us concentrate on the question. Ok? We will discuss all these things in the end. First of all let us talk Sir, here if you are appearing for LU, DDU, Mahatma Gandhi Vidyapeeth or any university then your complete schedule of classes of Human Humankar

12:13 4.0 is kept here, which is going to be fee free of cost, if we talk Sir about 27th July, then you will get to see the first class of Biology from 11:00 am, then you will have Geography, History, Chemistry, those students who are Biology students, pay attention to Chemistry, your Chemistry will be conducted Sir at 3:00 pm, so everyone should not forget to join the Chemistry class and are your friends okay? Or if they are from Geography, History, Economics then tell them this schedule that brother your schedule has arrived here and you can see tomorrow's schedule here as well. You will get to see your model paper here. Why sir? Correct? So these people, whatever is their class time, please check your time and join the class at your time. Ok? So you can join the class and prepare yourself here. And if you want its PDF,

13:00 then for PDF you can take a batch of Rs. 4149 in which you will get to see model paper PDF and all these things here. Ok? Model paper PDF from where you can also practice. So you can take the batch of 4149 here. You will get the target of Humkar 4.0 on Gurukul mobile app. From there you can do your preparation better. Anyway, sir, let's talk about question number third. Look, question number third is matching. That means, ensure one thing that in your question paper, matching questions are also asked in the entrance exam. Isn't it? Matching questions are also asked. These questions were asked last year. What is it, look here are the parts of the brain and you have been asked about them and their functions. Sir, what are the parts of brain? What is its function? Now look we have the first one

13:45 sir I have medulla aurangata. Now look, according to this, whatever function you had here is fine. But now we have to act according to what is given here. Sir what does the medulla oblongata do? For whom does he hold responsibility, Sir? Bears responsibility for respiration. That means option number R, what will happen to you here sir? It will be corrected. Now look at the option to eliminate. Look, can you see the R of first here ? Option number A will not exist. The S of first is visible. It wo n't happen here. Ok? come here. Here is our Q and here is our R. So see what is the first one sir? If it is R then your option number D will be corrected. No further reading is required. But for our satisfaction let us read it here. Ok ? There is no other option. You can do this work to save your time. Let us see further Sir, whether all these things are matching here or not. Medulla Obliterata Respiration. Next let's

14:31 talk about the hypothalamus. So what does the hypothalamus do sir? The hypothalamus is responsible for regulating your body temperature. You will get to see two of them here. Sir, talking about blood cortex, it works for your motor function. This is also correct. Sir, if we talk about the lymphatic system then it will talk about all all fractions. That means option number D, what will happen here sir? It will be corrected. So here, all the people who are saying D for third, all the people who are saying D for third, here your option D will be corrected. So eliminating this option is a very good option. Ok? To save your time. Ok? So please keep this thing in mind here sir. D of Third. very nice. Well here some people are writing only DD here, so write the question number ahead and tell me sir, are you telling D for third or

15:17 D for second, right? Come on, D for third sir, for B.Sc MLT also, so see all these classes, your biology, you will see all these, all these questions will be there for bio, whether we talk about physiology, plant, animal cell, ecology of bio, these are all the questions, see from there also, you had the same thing in Hindi also, here your option number which will be D will be correct here. So Hindi speaking children can see it from here. Let's move ahead sir to question number four. Question number four is whether Hydra reproduce asexually by producing. Now that happens to be Hydra, right? Hydra reproduces asexually. This thing was already made clear to the examiner that what is Hydra, brother? There is a hydra. what happens in this sir? If we talk about reproduction. If we

16:07 talk about reproduction then through which medium will it happen? That would be sir, he is asexual. what happens brother? Is asexual. That means asexual reproduction takes place. Well, let us tell you some things about asexuals that no gametes of any type are formed here. No gametes of any type are formed. Whatever happens here, there is involvement of single parents. Single parents are involved for the formation of offspring. You must keep this in mind here that here there will be involvement of single parents for the formation of offspring. Here there is no involvement of two partners or as I am saying sir, two parents. What will a single parent do? He will divide his body and then what will he do from there sir? Will create a new offspring and make it ready. Now I have asked you a question sir about Hydra, it is clear brother,

16:52 asexual reproduction takes place here. But what types of asexuals are there? What types of asexual reproduction can be seen here? So are there zoospores, birds , conidia or gremels? So, you have to keep this thing in mind here. When we talk about Hydra, then inside the Hydra, inside the Hydra, there are birds, through the birds, suppose there is a Hydra, this is a Hydra, then the birds that will come out from here, a small bird will come out, a bud will come out and then what will happen to this bud, sir, it will elongate and a time will come that what will happen to it, sir, it will get separated from the parent body, what will happen, brother, it will get separated, you have to keep this thing in mind here, yes sir, yes sir, birds, birds, okay, so what will be your correct option here

17:38 ? Your option number C will be corrected here. Ok, good. Here the writing sequence has changed a bit. Please pay attention, here option number is on C, then C is on B, then B means birds, what will happen here sir? It will be corrected. You all please share the class once. Please share the class with everyone once. Let's do B of Four. Say b of four. Ok? If you do it here then it will be correct. And if you do C here then what will happen to you B of four here sir? It will be corrected. Let's move on to question number five, Sir. When the male and female gametes are morphologically distant the condition is known as. That is, when the male and female gametes are morphologically different. Please note that we should talk about different things.

18:24 Morphology what is happening sir? They are getting separated. When the morphology is different. If we talk about beans. What if morphology happens sir? It should be done. yes morphology what should happen sir? It should be done. Morpho logy. ok what does morphology mean sir? Outer Appearance. Here, we are talking about the outer appearance, the outer appearance. Outer Appearance Like what is our outer appearance? that my hair is black. Isn't it? I am thin. Your appearance will also be like this. So what is this? There is morphology. So what do we call this, sir? If the morphology is same here in gametes then what is it called sir? It is called homogamete. It is called Homo gametes. What if this happens sir? It should be different. What should happen sir? It should be different. So then what do we call this? This is what we call

19:10 heterogametes, sir. Let's call it hetero gametes. Now look carefully, what question has been asked in the options sir? Sir, a question has been asked, different things have been talked about, if they are different then what will we call them Sir? They are called heterogametes. Do you know sir what male and female gametes always are sir? They are different. If we talk about male, then if we talk about male gametes, then what are we talking about there sir? We are talking about sperm. And that's where we should talk about female gametes. If we talk about female gametes then who are we talking about there sir? Let's talk about ova or eggs. You already know this as well. So all the people here are saying that five is five B. very nice. Everyone's answer here is coming out to be B of five. So what will happen to you here for B of five, sir? The correct option will be selected. Okay, let me tell you one more thing.

19:55 All the children enrolled in the class will mark their attendance in the class. Now brother how will you take attendance? The old kids know that the new kids will put their like and your attendance will be marked. Ok? Come on and share the class with you guys. Sir, shall we talk about question number six? The role of the filiform apparatus in synergites is two. What are you giving me now sir? What is the function of the filiform apparatus? Where? In Synergits. Ok? Will you ask this question to a flowering plant ? Protect the Egg Apparatus. There will be talk about protecting the egg apparatus or about the formation of endosperm. There is guarding of the pollen tube, how the pollen tube has to enter inside the ovary, for that this filiform apparatus will guard or prevention of the gametes entry or it will

20:41 stop the gametes from entering. Can there be a correct option here? First of all let us talk about endosperm. First of all, Sir, let us talk about endosperm. what is this sir? Seven Cells. You all please note down Seven Cell. There are seven cells and eight nuclei. There are seven cells and eight nuclei. What is the best example of this sir? This is coconut milk sir. It contains coconut milk which is very nutritious. what happens sir? Hali is nutritious. You should keep this in mind here also. what happens sir? It is highly nutritious. Who? Endosperm. Well here if we talk about Sir Pollen Grain. If we talk about pollen grain brother, then here you should keep one thing in mind sir for pollen grain that sir what is pollen grain, sir here there are gametes, where is the pollen grain being formed sir, so

21:29 it is formed sir, where is it formed inside the anther sir, inside the anther, you should also know this thing well here, so what does this pollen grain do sir, the filiform apparatus is somewhere, hello sir ji, this filiform apparatus six ka c very good, what does it do sir, it guards the pollen tube. Gives him directions. Bhaiya how will you reach the ovary? How will you reach the ovary? Whose work is this, sir? It belongs to the filiform apparatus. So here the option number which will be C of six, what will be yours, it will be corrected here. Option number C: What will happen here sir? It will be corrected. Okay, let me ask you one thing here. If Anthar has come then it is from you. Brother, tell me about the anther wall, the anther wall from outer to inner.

22:16 Tell the sequence from outer to inner. Let's see whose answer comes first here. Sir, I want to tell you the sequence. Let's see whose answer comes first sir. Sir, I have to tell you the sequence from outer to inner. Tell me quickly. Tell me quickly sir. The sequence has to be told from outer to inner. Whose? Of Anthar's Wall. Let me tell you here. It has four layers. Ok? How many layers will it have sir? There will be four layers. Now tell me quickly, quickly. Who has what kind of sequence here? I have just arrived. Ok. tell me tell me. Well, no one told me. Let me tell you. what is it sir? The

23:01 endometrium [MUSIC] right? The endometrium is removed and the epidermis is applied. Middle layer tapam, tell me is this correct, sequence, is this sequence correct, tell me quickly, sequence sir, look Anjali Kumari, first of all, did it come correct here, it is very good, epidermis, we have left one layer here, that is why I told it here earlier. Please clarify one thing here. Epidermis Endometrium. Endometrium. very nice.

23:48 All these questions are asked to you in sequence. All these sequences are asked of you here. So you please pay attention sir, this layer of anther will be very important. So here, option number C will be corrected to six. We will proceed further sir. On question number seven. Transfer of pollen grain from anther to stigma of another flower of the same plant. Please pay attention. Another flower of the same plant. That means there is a plant here. There is a flower planted here and there is a flower planted here. So from here the pollen grain will be transferred here to the stigma. What do we call this process ? This is called sir pollination. But what kind of part of pollination is this, sir? This self or cross comes only in self. Which of the self here is your xenogamy, autogamy, chromatogamy or jetogamy. But before that,

24:33 Sir, let us talk about which pollinator agents are there here? What are pollinator agents ? I have to tell you this here. First of all, let us talk about pollinator agent, here there are two types of pollinator agents. Abiotic ones, abiotic ones and the other one is biotic ones. Ok? Now the question is asked Sir, who are the biotic people ? So Biotique people please pay attention sir, which pollinators are available in Biotique ? So Sir Birds come in Biotic. are you coming sir? The birds come. Will you come sir? Insects will come. Ok? The birds will come. Insects will come or even you could be here. Go to a garden. From there, your pollen grains can touch your body and go there. But if we talk about abiotic, here there is sir air which people also call wind here. After air, you should pay attention to water here. So

25:21 what are these two factors, sir? The agents who are pollinators are called agents. So here we are talking sir that pollen grain is getting transferred from the anther to the stigma but it is getting transferred in the bean plant. But what is flower here sir? It is different. Isn't it? So what do you call this sir? give the name of gnetogamy. Option number D: What will happen to you here sir? It will be correct. All the people who are telling about D of Seven, the option of D of Seven will be correct here. D of Seven. Ok sir seven ka D. very nice. Everyone's answer here is D for seven. That means, our option number D is correct here. Question number increases on eight. Now see, question number eight is also matching with you. That means matching questions are asked from you in the exam. what is it sir? Look, this is a question from flowering plant. Poly embryo is being talked about. Perisperm False Fruits Parthenocary.

26:08 Now look, this is a false fruit. The fruit is a poly embryo. ok what about poly embryo sir? You collect it in lemon. It's done in lemon. You can see the R of First here. It can be seen here. That means option number B will not be there. Option number C will not be there. B and C are immediately eliminated because option number Q is given here. Cue the first. Let's go ahead sir. In which is the perisperm of perisperm present sir? Perisperm is present in black pepper. Isn't it? It must be with black pepper. This matter is settled. That means P of option number P2, here R of Pay2. Option number C will also be wrong. That means your option number which is A will be corrected here. There is no need to mix the remaining options. Let's get it together sir. Let's talk about false fruits. Where does false fruit lie, sir? It happens in Apple.

26:54 We see parthenocarpy in banana. The formation of fruit without fertilization is called parthenocarpy. Ok? So what will be the option number here sir? A will be corrected. Your A of At will be correct here. A of eight will be correct. You should keep this thing in mind here. Well, I hope everyone would have marked their attendance in the class and also shared this with their friends. Ok? Sir, let us come to question number nine. ET's A very good one. I will come at nine sir. What? Which of the following hormones is not secreted by the human placenta? Now look, this is the question. Here, whenever this type of question is asked, whenever you sit in your exam hall, first of all underline it on your note with the pencil you keep with you. Because

27:40 what is your mind? You are in such a hurry. Placenta See Human Hormones. You can tick anyone here. Ok? But pay attention, here we are not talking about us. The knot is being talked about. So here we have to ask the wrong question. This is to be told wrong. And you are always ahead in finding faults of others. So why did you lag behind on this question, Bhaiya? Let us find the answer to this question here as well. Which types of hormones are not produced in the human placenta. Talking about progesterone, progesterone is made in your body. Estrogen is also produced. H C HCG is also produced. But we talk about LH which we call neutralizing hormone. These are not secreted by the pancreas placenta. But where are the secrets? These

28:25 LH are secreted sir from your anterior pituitary gland. From anterior pituitary gland This is the anterior pituitary gland. What do we call the pituitary gland, sir? Master gland is saying this. It will be called master gland. Well here we will talk about one more hormone. We will mention one more hormone which is called HCG. HCG is a very important hormone. And where do we actually use it ? During the Corpus Latium. Note this during the Corpus Latium. That is, during the corpus luteum, in the early stage of pregnancy, the

29:14 female checks her pregnancy through urine. So the hormone that is responsible there is HCG, which is not secreted by the placenta. You should keep this thing in mind here. And these questions are asked to you many times. These questions are asked to you many times. You should keep this thing in mind here as well. Ok? Corpus latius. very nice. Corpus latius. Ok? So what will happen to you sir if the correct option is here? LH. This LH i.e. neutralizing hormone is not secreted by the placenta. Where does it come from sir? It is secreted by your pituitary gland. and anterior glands of the pituitary. Ok? Placenta is fine, this is also your placenta is

30:02 fine, this means what are all these three, Sir, there is placental hormone somewhere, okay, you should keep this thing in mind here, very good, I am saying the right thing, okay sir, where is the paper held, for how many years, where is the paper held, the paper will be in your university campus and where will it be held? Let's talk about question number 10. Sir the in human female endometrium of uterus consists of where does the endometrium of uterus in human females belong? Are the muscles there smooth muscles , glandular muscles, an adipose layer or a cartilage layer ? I have to tell you about this here. Ok

30:49 ? So we are talking about all the internal organs. Ok? Ok? Internal organs like if we talk about the alimentary canal, let us talk about the alimentary canal. Ok? Or if we talk about someone else, then your smooth muscles will be visible there. If we talk about hearts, there you can see cardiac muscles. Please note this too sir. Cardiac muscle. Ok? If we talk about skin, what happens to you in the skin sir? There is adipose tissue. There is adipose tissue. And what happens in this adipose tissue, sir? Fat is stored. Your body stores fat. Where? In adipose tissue. what is cartilage layer sir? These are soft soft soft

31:35 bones. There are soft bonuses. where are these sir? Let's talk about your nose , let's talk about your throat. Isn't it? Which is your wind pipe, right? Your cartilages can be seen where there is wind pipe or bronchi. So what will be your option here, what will be the correct option, tell me which glandular layer will be the correct option here, thank you sir, thank you, A of 10, B of 10, everything is coming here, A of 10, B of 10, wherever it will be, your B of 10 will be glandular layer, isn't it? Glandular gland layer, here your correct option will be because there is a gland, that is, gland, there will be some hormone secreted, progesterone, estrogen, we will talk about all these, B of 10,

32:21 very good. You guys please share the class once. Correct? Let's go ahead sir. What will happen to you even if it's Rs. 10 here sir? It will be corrected. Let's go ahead sir. Well, you guys keep taking your notes in the copy. Sir, I have asked 10 questions. 10 All my questions should be correct. In the last I will ask Sir how many of your questions were correct? Answers of all the children in the class should come. Now look at question number 11. what is it sir? The two primary spermatocytes are the two primary oocytes. What do you have? There are two spermatocytes. That means there are two sperms and two are your female gametes. There are oocytes. Ok? But how is he sir? They are primary. Please pay attention sir. It is primary. There are no secondary ones. They are primary. Primary. Ok? Undergo the miosis simultaneously. What will be the ratio of the spermatocytes?

33:06 Spermatozoa and the ova production at the end of gametogenesis. what are you giving sir? You have primary spermatocytes and you have primary oocytes. Where do both of them go sir? Appears to be miosis. And what ratio will be ready at the end of gametogenesis once they appear for meiosis ? What ratio will be prepared? Will it be 2:1, 4:1, 6:1 or 1:2? I have to tell you this thing here. Let's see which of these tricky questions comes first. B of First 11 is very good. First to come Sir, Anjali Kumari. Ok? Very good Babu What will happen here is that here we are talking about primary oocytes. Primary spermatocytes are being talked about.

33:51 And where is this going sir? going into miosis. Miosis means it's going to double. So the ratio that will be formed here sir will be 4:1. How much will it cost? The ratio of 4:1 will be formed here. A ratio of 4:1 will be formed. That means whatever is option number B, it will be corrected here. Sir, all the people who are telling this here, did the biology students study physics or not? There are no questions of Physics, I do not know Physics. Ok? Let's talk about 12th. Chemistry and Biology. Government of India legalized MTP with some strict regulation in the year. Now

34:39 look, this is the Government of India, Government of India, year 2014. 14 Where did it go here? Please remove the year here. The Hindi one is slightly wrong. See the one above. Government of India legalizes the MTP. What does MTP mean ? MTP. Do you remember where we studied this topic? We had studied, we had studied in human health. Where did you study? Studied in Human Health. what do you call this sir? Medical Medical Termination. Termination of pregnancy. what do you do sir? When abortion has to be done, right? There are many such females who get an abortion done. So that medical termination program has been legalized

35:25 as per certain rules that brother, you cannot get an abortion done with your eyes closed. You can't do MTP. Isn't it? Here it is said that if there is a female here, she is pregnant for 3 months. Isn't it? If abortion is done before 3 months then what will happen to the female sir? It will be healthy. Isn't it? There will be no effect on the females. That means what will be the female sir? It will remain normal. But there we talk that Sir, if a female is undergoing abortion after the third month, then what happens to that, Sir, there are high chances, there is a risk condition that the female may die, the mother may die, so considering all these conditions, what has been done, some rules and regulations have been imposed on this, so the question is that Sir, in which year was this imposed, was it done in 1951, 1961,

36:12 1971 or 2001, you have to tell this thing here, you have to tell this thing here, what option can be correct here? C of 12 Very good. What will happen to you here in 1971? what will happen here sir? It will be corrected. Your policy came in 1971 that it is not right to get MTP done here. Isn't it? Sir, regarding abortion, this is for B.Sc. BPT. It is absolutely yours. All these questions are asked there also. All these topics are the topics of 11th and 12th only. So this class is going to be important for you. Just tell your friends. Let's talk about 13, sir. The process in which the small part of the Vasa defence. First of all pay attention sir. Where are Vasa defenses found? Which systems does it

36:57 belong to? So this is part of the male reproductive system. This is part of the male reproductive system. Isn't it? This is a part of the male reproductive system. What should be done now? This should be removed. By applying small in small scissors. Now what is this process called? MTP, Vasotomy, Cubitomy, GIFT. Ok? This practice was prevalent there when emergency was imposed. Why sir? Sanjay Gandhi was getting the police arrested. Yes. So that thing about sterilization happened here. So what do we call this? If was defense is cut or tie is cut then what is it called sir? Let's call it vasotomy. What do you call this? Let's call it vasotomy. where does this happen sir? It happens in the mail. In which does it happen? It happens in the mail. The Sir Vasa defence is cut down and tied up. But if we talk about female in female then

37:43 it is called tubotomy sir. And who gets cut here sir? to the fallopian tube. It is very important. What will be done to the fallopian tubes sir? It will be cut or it will be cut and tied there itself. Due to which whatever gametes are getting prepared inside the ova ovary. It will not be able to come there and fuse in the fallopian tube. Well, note one thing here about the fallopian tubes. Fertilization: The fertilization that happens inside a female, means which part is it where the male and female sperms fuse? That is called fallopian tube sir. So what happens in the fallopian tube itself, sir? ah what happens sir? What do you call this? Fallopian tubes. The process of fertilization can be seen. This thing is going to be very important for you. That means option number B, what will happen to you here sir? It will be corrected.

38:30 Talk about a GIFT. Let's talk about GIFT. So what do you call this, Sir? Gamete intrafallopian transfer. We will read this thing also further in these videos. Let's talk further sir. Question number 14. 14 is the test cross in the pea plant. What is the result of the test cross done in the Pis sativum plant in the Pea plant ? What happens? A cross between the F and tall plants recessive parents or a cross between the F drop plants and recessive parents or a cross between the F tall plants and dominant parents or a cross between the two F1 plants. So here when we talk about test cross then our option number A will be correct.

39:16 This crossing was done between tall plant and recessive parents. Where was it done sir? Test cross is conducted between the tall plant and the recessive parents. Which is your option number A, what will happen here sir? It will be corrected to 14. Let's move on to question number 15 sir. The three genome genotype ratio is the incomplete dominance ratio. What are you giving me now sir? What is the proportion of semi-complete dominant genotypes that you have ? So this is a very important question. Look, questions are asked based on ratio. Whether it is asked from genotype, whether it is asked from phenotype, whether it is asked from hybrid cross. Ok? Sometimes, even those who speak mono-mono are asked questions. So please confirm this question from genetics. One to two questions will be asked in your paper in ratio. One or two

40:03 questions related to ratio will be asked. So here is it 3:1, 1:2, 1:2, or 3:31. So we are talking about Sir genotype. We will talk about Jeannot type. So the ratio here, the ratio here, what is it sir? 1 is 2:1. It will take us some time to explain this. And this was your last class. Even after this, there are other teachers' classes. Ok ? So that's why today we will stop it at question number 15 only. We had come with the thought that we will ask you 30 questions. But it will have to be stopped 15 questions before. So there is no problem. All the people who have seen and understood it till now , I hope you would have liked this class

40:49 very much. Ok? There are a lot of questions here and all the questions are going to be important for you. These questions were asked in last year's exam and it was mentioned in the comment box of last year's exam whether biology classes should be taken regularly or in some other way? Yes, see this also, there was a demand of the children that Sir, Biology was not scheduled in Omkar and finally your demand was fulfilled. So when the live class ends, you guys should tell in the comment box whether Sir, you want biology classes regularly or is it fine for you on alternate days. Ok? Your schedule will be posted here as per your demand. You will definitely enjoy reading from Ravi Sir. No fun at all. You will also get selected because last time sir had created complete history. Sir 30 to 40 questions directly continuously in a marathon. So in this way you can get an idea of ​​the questions which are predicted here. There is nothing

41:34 else to tell. You are already very intelligent. You must have understood everything about the platform and the content here. Ok? Rest of the Sir's classes, their PDFs of MCQs will be available to you in Hunkar Study Material. And you should also take Hunkar study material because in it you have been given four to five test series. Whether you read the PDF notes or not is a different matter. But giving the test is very compulsory for all of you. And it is not possible to get this tested on YouTube or anywhere online or on WhatsApp. That is why there was an option on the application itself to provide the test to you people. Correct? So you can get the study material from Target Gurukul mobile app. Where you can attempt the test. Whatever PDF of the questions is there, it will be available there. Ok? Regular regular regular daily class daily class regular daily class. Ok ? We will talk and discuss on this and soon

42:20 we are going to bring your class and marathon as well. Ok? Thank you so much.

Share

YouTube Video Summaries