Human Reproduction FAST One SHOT!🔥| Full Revision in 20 Min | Class 12 | NEET
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- Опубликовано: 7 сен 2024
- Human Reproduction FAST One SHOT!🔥| Full Revision in 20 Min | Class 12 | NEET
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Corrections -
8:01 These are spermatogenesis stages not gametogenesis
10:30 Oogenesis is initiated during the fetal life not after birth or puberty
49. The answer is secondary spermatocyte
94. Relaxin is secreted by the ovary not the placenta
97. Immediately after implantation only ectoderm and endoderm differentiate
Explanation of some questions -
5. No. of lobules = 250 and each lobule contains 1-3 seminiferous tubules so the total no. of seminiferous tubules in a single testis = 250-750
51. Spermatogenesis is the process of formation of sperms from male germ cells while spermiogenesis is a part of spermatogenesis that represents the formation of sperms from spermatids thus the answer to this question will be spermiogenesis.
66. In question total primary follicles are asked so the answer will be double of the no. of follicles in each ovary i.e. - 1,20,000 - 1,60,000
94... relaxin is secreted by both ovary and placenta
No bro@@i1sha
Realxin is secreted by Corpus ablicans 🙃
60k - 80k primary follicles are left in each ovary Q 66
Question m female body ka puncha h matlab total both ovaries ka mila k
Ya
Not a each ovary
But as per ncert it is 60-80k primary follicles are left in a female body at puberty
@@kartikeya5248 bhai dhyaan se dekhiyo each ovary likha
HOPE IT HELPS
This was actually an amazing lecture 🥳🥳🥳🥳 it actually give me confidence thank you so much bhaiya for this 👩⚕️☺️❤️
Also for 12th board?
question no. 50 .... dna content reduced to half after meiosis
@@jahanvi216 hello
@@jahanvi216 spermatogonium contain 46 chromosome....but spermatogonia and secondary oocyte content 23 chromosome
Sorry you are wrong, remember that first, spermatogonia undergoes mitosis to form primary spermatocyte
In this process the DNA content is doubled
Then meiosis happens, primary spermatocyte gets converted into secondary spermatocyte and then the DNA content gets reduced to half.
so whatever doubling happened during mitosis is reversed during meiosis and as a result, there is no change in DNA content.
94) Relaxin is secreted by Ovary not by Placenta 🙃
yes
Haa
But releass during gestation period
During parturition from ovary
Both secrets
Le NTA after watching parth goyal's bio hack series
~Uri baba yeh b ncert m tha kya , dikha hi nahi ab tk. 🤣🤣
😂😂😂
Ye sahi tha guru
Sera Sera 😂
NTA ki mk c
Q.49 skip hogaya...answer kya hai?
Q.49 - First haploid stage of gametogenesis is?
Other than this..the whole session was very helpful 💫
Ans : Secondary spermatocyte
10:54 it should be 60,000-80, 000 due to follicular atresia
It is correct because 60 to 80 thousands primary follicles is present in each ovary and if you will calculate for the total sum 60+60k--80+80k= 1,20,000- 1,60,000
@@RajeshKumar-hc1qj 👍🏻
He talked about whole body you're talking about 1 ovary
Answer to question no. 50 would be false and not true...since Dna content as well as chromosome no. becomes half in case of secondary spermatocyte...if it had been primary then it would have been same.
Exactly I was thinking that too..
Thank you ❤
Study cell cycle and division properly
Bhaiyya it's false
Since meiosis takes place in primary spermatocyte
Bro you were so confident when you were telling 😂
By the way best ncert quick revision lecture
In ques 66 each ovary ka nhi pucha
Total no.of primary follicles puchha h means dono ovaries ke primary follicles ka sum
Ooh thanks was looking for this comment 😅
Legends are watching it before one day of neet
But it is very useful
Thanks parth bhaiya ❤ you have done a lot for us ❤
I'm that Legend🗿
Mai bhi🥲
@@user-mj6zk4vq6y kitne marks aye bhay
@@kasturisuradkar397 539
TEACHERS COMPLETING 1 CHAPTER IN 2-3HR
PARTH BHAIYA BE LIKE
LE HOLD MY ONESHORT BIOHACK
8:30 at this point DNA content would be half?
Chromosome become half not DNA
@@Story4you405 Bhai how could just chromosomes be half and not dna ??
Please make your concepts stronger bro all the best 💯💯
@@Shivanimaske143 i also have doubt in it
Next king of bio and chem = parth Goyal bro
Bhai chemhack and biohack is enough for bcece entrance exam
Please bhai batao
"Mummy mummy muje bahar nikalo na" ..was funny but absolutely it's helpful... thank you bruh ❤
17:45 Q108😅😅😢
Aj kon kon dekhraha hai ..4th may
@@Frk02733 by
This is super helpful...if u have read ncert properly n when u r thinking to read again bcz that thought of forgetting everything is always there n then when u attend this session the whole chap comes in ur mind...best revision in the form of fully ncert based questions ❤️✨thanqq so muchh for this sir
Ha sare line cover hojate hai
@@manishasingh7414 Adobe Acrobat ke alava kisi aur app se open Karo ho jayega .
Iske notes??
Question 94 relaxin is secreted by ovary
Yes corpus luteum
First time on youtube😮quick revision with creative questions🥳Thanks bhaiya
Sir,In ncert - At puberty only 60,000-80,000 primary follicles are left in each ovary not 1,20000-.......
They have asked for a human female .. so we need to consider both ovaries.. there are 60,000-80,000 follicles left in EACH OVARY
@@jasleenarora02 yaa
Bhaiya in the Q 94 there should not be 5 hormones secreted by PLACENTA because Relaxin is a hormone secreted by OVARY Plz reply ,btw your these kind of videos are very much helpful for Revision ❤
yes...i have the same question....there would be 4 hormones in the question...or any other hormone will be there in the place of relaxine
No... During pregnancy relaxin secreted by placenta as well as decidua...!!
Q 94. Placenta doesn't secrete relaxin
It's done by corpus luteum inside ovary
Yes
No place ta secrete relaxin
I found this is the best ever revision video in whole RUclips with MCQs! Thank you Parth bhaiya ❤ one man with lakhs of aspirants ☺
Relaxin is secreted by ovary. Tq for the nice session brother ❤️
Beta ye placenta se bi hota h
Dono krte h
Beti agar ncert mai ovary likha hai to tujhe ovary is mark karna hoga....ye bhi vo bhi dono karthahai...ye kudh ka gyan NTA accept nahi kartha hai
@@Humble.roaster yes.. pg.53 pe likha h relaxin is produced by ovary.....
Placenta se bhi produce hota h ye ncert me nhi likha h...
@@Humble.roaster yes....nice reply😅🤣
Pathway of milk production is
Mammary alveoli - Mammary tubules - Mammary duct - ampulla -lactiferous duct - nipples
66 ke ncert m.60k to 80 k given h
Kya hoga
Q97 Immediately after implantation icm differentiate into 2 layers ectoderm, mesoderm
15:41 que.97 only ectoderm and endoderm . Mesoderm soon appers 😅
Thankyou bhaiya so so much helped me gain confidence and revise rapidly.....❣️
Thankyou soo much bhaiyaa❤ this is really helpful! 🙌
Thank you bro ❤by this i fully revised the chapter and from 80 i got 71 Marks 😊 In class test thank you very much 🎉 may god bless you ❤️ and make such this type of video 📸 for revision ❤
😂😂
Q94 *relaxin is not secreted by placenta*
Only 4 hormones h iske ans me bhi, it's a pyq
Imagine parth sir still giving heart ❤ on comment 💬
Q94 ans is slightly wrong cause relaxin is realse by ovary not placenta btw tysm for the vedio
Q50 answer should be false
Question 94 15:10
Relaxin hormone is not secreted by placenta it is secreted by ovary .....
12th Answer is Posterior❤❤ (Before 2:40)
Thank you bhaiya..this is really very helpful for revision ❤️
Bhaiya primary follicals 60,000-80, 000 left at each ovary na but you said 1,60000-1, 80000 pls ans the question bhaiya
Yes uh are right total primary follicle at puberty are 60k-80k
He misunderstood at the time of birth it's a couple of million primary follicle
the question is total no of primary follicles in the human body, so both ovaries are included, which makes it 120000-160000
@@nehamaheshwari1385 ohh yes I didn't notice Thank you🤝🫡
@@nehamaheshwari1385read again there is a word LEFT
@@mohsinqureshiiiiiii what? puberty and female body? i think it's already obvious but yeah
Parth bhaiya op ❤ hindi medium ka hu but phir bhi mja aa gya pdhne m 😅
Neet ke liye jab train mai rahuga tab saare lectures se revise karluga confidence tagda boost ho rha lag rha tha kn aata sirf 11 lines nhi aati tui woh bhi placenta part se thanks bhai
Answer of 71st ques should be Ovum and 2nd polar body because whenever we say only Meiosis then both Meiosis 1 and 2 are included in it
Thank you Broo
Best for end time revision full Ncert covered and I don't miss anything because of you ... 🎉
Relaxin is secreted by overy(given in ncert). Which is wrong 🐮
Is this chapters notes(shown in this video) are from biohack?? Please reply bhaiyaa😢😢
Yes
I'm selling biohack do you need
@@Messi7272u price?? And how u will send to me??
@@mayankkumar-er1ymin how much you need
I left neet prep
So I'm selling
I haven't used it yet
Tell your price I'll send through bluedart
Bhai khatarnak meri school ki NEET thi
Aur mai sirf Bhaiya ke videos dekh kar gaya tha aur mere
345/360 aae the
Aur total 631 / 720 aae
Phy me 160
Aur che me 126 aae 😔😞😞
And relaxin secrete from ovary and placental hormones are HCG,hpl, estrogen and progesterone.
Hi bhaiya
I am NEET 2025 aspirants can you pls update your biohack according to new NCERT it is more beneficial for us pls.....😊
bhaiya que no 107 should be both na .. because signal for parturition by both mother and foetus ..
fully developed foetus and placenta + correct✅
Bhai Biohack bahut acchi really bahut helpful hai revision ke liye maine abhe kharide hai book sach mai bahut helpful hai ❤
Hlo bhaiya ager hm ncert ko nhi pde or bioheck ko hi pde to hamare ache number aa jayenge kya neet mai
Heyy bhaiya I really wanna thank u for ur biohack ..it's really very helpful for me as reading ncrt multiple times I still was forgetting certain points .. but using biohack I m able to revise multiple chapters within 2 ..3 hr it's really a great boon for neet students.. ur biohack is just goat ..
Should I get it?
Bhaiya question no.50 ka ans false hoga nah?
q no 66- 60k to 80k hoga ..
q no 94- relaxin is secreted by ovary not placenta(from new ncert )
Primary follicle 60000-80000
Hn main bhi wahi soch rhi thi....
Inhone 1 lakh m kaha pahuncha diye
Nhi yr ye sahi hai
Unhone both ovaries ka bataya hai total😅
@@NehaYadav-pd9pm oh okok thanks
Q 94 isme relaxin nahi ayega vo ovary me se secrete hota he
Relaxin majorly placenta secrete keta ha aur little amount me ovary bhi
Amazing lecture 🤗☺️👍 thanku so much bhaiya 😊☺️👍
Note Acc to ncert - relaxin is secreted by ovary only during pregnancy
thankyou bhaiya bahut acche se revision ho gaya
Bhaiya really it is tooo much helpful Thanks Bhaiya aapn bohhot help krtye hooo chemhack kye vajahse chemistry bhi easy hogya bhaiya♥️✨️
Total number of primary follicles remain after puberty are 60000to 80000
Bhai mjja aa gya 💪🏻💪🏻Thank you so much🥰🥰🙏🙏Don't give up ❤️💖💟❤️🩹💗💝💕
95Q Relaxin is secreated by OVARY NOT placenta
Q66 ans is 60000-80000
bro you are doing such a amazing things thankyou for supporting us & your contant is very good and mja aa gya dekh ker or ksm se bhot bdiya tha ❣️❣️❣️❣️✨💫
Q 94..relaxin is secreted by ovary
9:36, POORI GALAXY REPOPULATE KARNE JITNE SPERM TOH LDKE HAR WEEK WASTE KAR DETE HAIN.😂
10:30 no bhaiya ..oogenesis start during embryonic stage foetus not afterbirth its a silly mistake..but thanks for this ❤
That is what fetal means 😂
Excuse me bhaiya in question 94 relaxin ka secretion ovary krti h ye ncert me mention kra hua h 🤞🏻✨
Relaxin secreted by ovary.
10:20 PT2
thankyou your content is life saving 🙇♀
Q5 ans_ 500 to 1500 for testis. Bcz 250to750 is for one part of testis
Please provide for chemistry, physics... 💛
Amazing session 😀❤
Que 94 relaxin is secreted by ovary and not placenta
Ectoderm and endoderm immediately 17:04
Bhaiya 94 q me
Relaxin to ovary secreate karta hai n
Placenta to sirf 4 ko hi karta hai
Please explain me I am confused 🤔
You are correct broo... mistake kar di bhaii..nee.😂👍
Relaxin is secreted by ovary
Bhaiya kya aap sare biohack ,chemhack ke pdf telegram par provide kar do to bohot acha hota.. kuch din pehele jaise aap pdf banakar send Kiya tha usiki tara 😅🙏
Thank you so much parth bhaiya lots of love from me you help us a lot god bless you❤
in question 64 oogonia arrest at prophase -I and they called as primary Oocyte
How can be DNA content in spermatogonia (2n) and secondary spermatocyte (n) be equal ??? Question 50
17:29 very funny😂😅
Wahhh bhaiya😂🤣
sir is bar Hindi me bhi Lana me apko follow krugi to pakka neet crack hoga 🥺🥺🥺 please
Attachment of the blastocyte to the uterine wall endometrium is known as implantation ami correct
I really appreciate these videos and it really helps me, this was easily one of the best things i have watched thank you ❤
Thank you so much bhaiya today is my first aits😊
Bhaiya ....Relaxin hormone is secreted by 'corpus luteum' NOT by placenta.....
Acc to NCERT.....a hormone called relaxin is also secreted by ovary at the end of pregnancy....
And placenta not found inside ovary.... it's corpus luteum inside ovary that secrete *Relaxin...
Wrong boldiya
1:27 q6 , 500 ans hoga,, coz 2 testis hoti hai! Likewise q5 bhi 500-1500 hoga
Ha hoga but unless or until both ya body nahi kaha ho tab lena
Kon kon board vala h
Me watching it before 3hrs of my exam 🙏🏻🙏🏻
Hua??
Love this session Bhaiya best series to revise the chapter to get confidence❤🎉
Thankyou bhaiya line to line ka question tha
18:13 bhaiya last question mein toh aap ne relaxin nahi bataya ❤
Relaxin is secreated by ovary . 👍
Bhai 5th :- mai both the testies se question pucha hai tho waha 1500 seminiferous tubules honge naa
Q 66) 60,000 TO 80,000
total is asked
Nice representation and quick review of each and every topic of ncert❤