Pachytene: crossing over of non sister chromatids Leptotene : compaction of chromosomes Diplotene : homologous chromosome separation Zygotene: pairing of chromosomes
H. W Zygotene: Paring. Formation of synaptonemal complex. Called bivalent or tetrad Pachytene: Crossing over between non sister chromatid. Exchange of genetic material. Enzyme involved in crossing over is recombinase. Diplotene: Dissolution of synoptenomal complex except at cross over. X shaped structure called chiasmata.
Zygotene = synapsis= pairing of homologous chromosomes., formation of synaptonemal complex Pachytene = crossing over of non sister chromatids of homologous chromosomes., bivalent or tetrad more visible. Diplotene = chiasmata appears, dissolution of synaptonemal complex. Diakinesis = terminilisation of chiasmata
Zygotene: formation of synaptonemal complex Pachyeten:recombination of genetic material Diplotene:dissolution of synaptonemal complex 😂😂❤❤❤❤❤❤tnk you for amazing session
Zygotene : Pairing of two homologous chromosome with a protein called synaptonemal complex which appears as bivalent or tetrad. Pachytene : exchange or crossing over of genetic material between the two non - sister chromatids occurs and it has enzyme recombinase which helps in recombination. Diplotene : Formation of chiasmata occurs and it synaptonemal complex disappears.
Wacting 2025 batch
Pachytene: crossing over of non sister chromatids
Leptotene : compaction of chromosomes
Diplotene : homologous chromosome separation
Zygotene: pairing of chromosomes
HW
Diplotene - formation of chiasmata
Diakinesis - seperation of paired homologous chromosomes
H. W
Zygotene:
Paring.
Formation of synaptonemal complex.
Called bivalent or tetrad
Pachytene:
Crossing over between non sister chromatid.
Exchange of genetic material.
Enzyme involved in crossing over is recombinase.
Diplotene:
Dissolution of synoptenomal complex except at cross over.
X shaped structure called chiasmata.
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❤ 1st attempt in 2019 then quiet and complete 5 years degree and bsc psychology then preparing for 2025😅
Institute ..or self study.?
Idk why but your smile always looks good. And your classes are always extraordinary🎉
Thanku sir😊❤🎉malayali xylem student🤍
Thank you so much sir 🔥 oru nerathula concept um purinjukittom,ncert um padichitom, ncert language um therinjukittom 🔥
Sema sir super ah puriyuthu❤️
Zygotene = synapsis= pairing of homologous chromosomes., formation of synaptonemal complex
Pachytene = crossing over of non sister chromatids of homologous chromosomes., bivalent or tetrad more visible.
Diplotene = chiasmata appears, dissolution of synaptonemal complex.
Diakinesis = terminilisation of chiasmata
Thank you so much sir!! Session was really interesting!! Concepts are crystal clear :)))❤🎉
Zygotene: formation of synaptonemal complex
Pachyeten:recombination of genetic material
Diplotene:dissolution of synaptonemal complex 😂😂❤❤❤❤❤❤tnk you for amazing session
Watching rightly at 1:00 am
Y😅😅
Don't do scoring damit! If you watch this video at 1. 00AM what we have to do ediot
Me 1:23
Me 3.45 am
So what don't be cringe
Sir we wanted ur viedos of chapters in genetics and evolution for all 3 chapters in it
Zygotene : Pairing of two homologous chromosome with a protein called synaptonemal complex which appears as bivalent or tetrad.
Pachytene : exchange or crossing over of genetic material between the two non - sister chromatids occurs and it has enzyme recombinase which helps in recombination.
Diplotene : Formation of chiasmata occurs and it synaptonemal complex disappears.
Super ah teach panirkinga sir intha lesson ah ❤with short time❤
Sir your teaching is amazing sir ,💕💕🙏
Let-leptotene
Zara do - zyplotene
Pack herself-pachytene
Don't help -diplotene
❤
Dad-diakinesis
Addicted to your teaching sir really
6 month ah iruntha kavalai is today gone...☺️☺️ Thank you Mr.......
Hello guys I'm came from future 5.8.2029 (Justin Bieber dead on 27.4.2026 ) this is the clue that I'm given
Sir ur amazing thank u so much❤❤❤ and super energetic till end of class❤❤
Thank so much sir super explanation ❤❤❤❤❤
❤❤❤❤ for Amrit sir
WONDERFUL VIDEO SIR. LOVED THE EXPLANATION♥
Good evening sir 🎉🎉🎉🎉🎉
I have a doubt in synthesis phase more DNA is synthesized and the chromosomes are duplicated is it correct sir ?
I think it's not correct , because chromosome numbere remains the same even after dna doubles
20:54 Interphase is also called resting phase... how could quiescent stage can be resting phase-
Quiescent stage is called inactive stage......not resting stage
Botany lesson cover pannunga sir
Thank you for your teaching sir ❤❤❤❤❤❤❤
SIR A SMALL CORRECTIONFROM UR VIDEO 56:00 PROPHASE HAS 2N 2C NOT 4C
isnt it 4C because after s phase where 2C became 4C g2 and prophase so its 4C
beest biol.ogy techer in this planet
Super teaching sir ❤❤ hats of uuuu sirr🎉🎉❤❤❤❤
Sir this lesson is in class 10 icse biology sir
Vera level sir neenga
4:10pm .. 4th may .. a day before neet
Anybody watching this on May 4 night
I am watching it for prophase one revision
Sir photosynthesis in higher plants video poduanga sir
1:12:51....Meiotic ❤🎉
Amrit sir army🔥♥️🔥♥️🔥♥️🔥♥️🔥♥️🔥
Sir na govt schoola padikuren ellathaium nana than padichi purinjukanum
2025 batch ❤🔥✨
❤May 3 night 8 30
Tq so much sir❤
Sir thanks for this wonderful video ❤
Watching at 30th match
Bro semma video bro big fan bro✨
Thank you very much sir
Non bio student !! Watching for neet 2025❤
Good evening sir
Supera teach panringa🎉🎉🎉
Very very thanks sir
Super sir❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
I am waiting
Sir but isn't kinetochore a protein?is that a organelle?
Organelle
It is an organelle made up of protein
Ecosystem lesson next sir.....
yes tomorrow Ecosystem :)
ஏன்டா அரைச்சமாவே அரைக்கவெக்கிர
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❤ u r super teacher ❤❤
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April 28
9.13 pm
April 29th 😅
May 1😂
May 3😂
😂
@@lavanyadhanam9975 😜🤭🫡
❤superb sir ....🎉
SO HELPFUL SIR
Neet_2025❤❤❤❤❤❤❤❤❤❤
Hi sir
Thank you sir
thank you so much sir
May 15, 7:49 pm
Watching 2024 Oct 15
Amrit sir❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Tomorrow is neet xam 2024
❤ 💙 💜
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Now I am watching time is 1:11 AM
So😑
Biriyani ku yen kathirika
❤ done sir
Awesome session sir❤❤
Mithileshwar 🎉🎉🎉❤🎉🎉❤🎉
Watching April 25😂😢
Legends revising this video one he before .. after seven months
Watch rightly at 11.30 PM night😅
Biriyani la Kathrika 😂😂
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❤❤ super sir
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Thank ❤❤❤😊
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🤍 awesome sir
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Watching 1.27am
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Lov u thala
Tq u so much sir ❤
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Thanks you sir
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Mithileshwar 🎉🎉❤❤🎉🎉🎉