Evolution | NEET | Urey & Miller Experiment | Neela Bakore Tutorials
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- เผยแพร่เมื่อ 7 พ.ย. 2024
- This video gives an overview of few of the most important concepts from the chapter Evolution from the unit Genetics and Evolution,
which is a very important chapter from NEET point of view
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#geneticsclass12 #genetics #neet2024biology #neetbiologypreparation #onlinenbt.com #neelabakore #evolution #biologyforclass12 #biologyforneet #biologyforcompetitiveexams
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ratio is 2:1:2 H2:NH3:CH4 and 18 days temp 800 degree cel..
S
Yes
Yes
Your videos deserve more views and likes . I'll tell my friends about these videos. Thanks mam. Please upload more videos on evolution.
Wanna remind u after 5 years😊😊😁
Ma'am there was some mistake in Urey and Miller experiment diagram..and
The temperature was 800°c according to NCRET textbooks. And glutamic acid was not found in Urey and Miller experiment. Rest the explanation was good.
Yes i also checked
The ratio of CH4: NH3: H2 is 2:1:2 and water vapour had the temperature of 800 degree celsius.
Md Modassirul Islam ..u read it wrong...~ CH4:NH3:H2. Is 2:2:1.
Well my Aakash material says that.
Dude in NCERT CH4 is written first then, H2 then comes NH3 so. The ratio is 2:1:2 but she arranged it as NH3, CH4 then H2. So that makes the Ratio 2:2:1 . Well then You're welcome. Bye
But yes The temperature is 800 degreees
But acc to google as well ratio of NH3:CH4:H2 is 1:2:2
Here from East Africa, am enjoying your lectures
Coacervates cannot reproduce. In many books it has been mentioned
Nywys
Ma'am you are the best💗♥️
correction nh3:ch4:h2 =1:2:2 and temp 800 c and also glutamic acid was not formed.
Ma'am ur entire explanation is so good n simple which make me easy understand ..thank u so much n keep uploading the more videos on entire evolution ,ma'am..so that I'll will be greatful to you.
mam you said that RNA was synthesised by Dr Khorana but he synthesised DNA without templet then why we cant assume that DNA was first synthesised
Dear and respected mam
I am watched your lecture of chapter evolution and it was totally great and I found some question or doubt on these topics. I explain it one by one.
1-
You said that the Fossils of dryopithecus were discovered from bilaspur , himachal pradesh
But in book comprehensive and Mtg it is written that the fossils were discovered from Miocene rocks of africa and europe
2-
You said that the dryopithecus was 14-15 MYA
But in Mtg it is written that it was 20 -25 MYA and this question was also come in AIPMT 1998
3-
You said that homo sapiens fossils are carnivorous
But in comprehensive it written that homo sapiens fossils are omnivores
4-
Reproductive isolation maintains the characters of the species but can lead to the origin of new species
Is this sentence is correct or not ?
5
You said that in Urey and Miller experiment the glutamic acid was found that is amino acid but in AIPMT 2006 one question come from Miller experiment that is which of the following amino acid was not found to be synthesized in Miller experiment .
And the answer of this question is glutamic acid.
6
You said that the Australopithecus was two types that is robeistus and boisy
But in comprehensive it is written that these two are the types of homo habilis
I requested you to please clear my view on this topics
I am waiting for your message
Thank-you
I suggest you to believe books. because books are more authenticated than video lecture
Mam...the ratio what you have given is wrong..it is 1:2:2
Found and watched in 2018! Happy I found this channel!
medam the glutamic acid is not present and the ratio of nh3 :ch4:h::1:2:2
mam ratio ch4:Nh3:H2=2:1:2
so i confused
you write nh3:ch4:h2=2:2:1
It Will be Ch⁴ : NH³ : H² = 2:1:2
Amazing way of teaching
Thanks for such a good explanation....
But if you kindly clear the doubt on the ratio of NH3 , CH4 and H2.... Then I would be very grateful to you....
She said the ratio is 2:2:1 bcoz she kept The order as NH3 : CH4 : H2. i.e., 2:2:1 But in NCERT the order is CH4: H2: NH3 i.e., 2:1:2
@@suzannevatsayan4203 both r similar
Please clear my doubts:
I had read that
1. Experiment was carried for 18 days
2. Temperature was 800 degree Celsius
3. Amino acids in sample were only three Glycine, Alanine and Aspartic Acid, NO GLUTAMIC ACID WAS PRESENT.
Please clear this as early as possible
mam i think according to ncert the temparature was 800 C
Yes 800C
Ratio is wrong, ammonia-1 , methane-2, hydrogen-2
Ma'am temperature was maintained at 800^C..CH4:NH3:H2 in the ratio of 2:1:2...
Mam I m learning from u from when I m was in school now I m teaching still fan of u no one can be yr even 10℅ mam
800 degree and glutamic acid are not found in sample
In that experiment 800 degree Celsius maintained madam
maam , are u sure that the ratio of hydrogen is 1? because it says 2 in the text books
Mam the ratio of NH3 is 1...u written it wrong...
I read the ratio of methane ammonia and hydrogen to be 2:1:2
Minakshi Sinha
i have read it as methane:ammonia:hydrogen to be 1:2:2
+Pranjal Wagh u read wrong
me too
ya
you are correct.
Temp was 800degree calsius mam.. Nt 100
I think the ratio is not correct....??
Glutamic acid is not formed
........ in urey and miler exp
was carbon dioxide also present at that time??
In my book ,ratio of ammonia ,hydrogen and methane is 2:2:1 .
Thank you so much mam 😍👏👏👏👏👏
Ma'am but The Miller's experiment have some drawbacks....what are those🤔
Mam plz keep uploading, really helpful.
Ur great mam...... Ur words are so clear..... N very easily understandable....... N a booster to clear the concepts........ Thank u mam.....
Mam in molecular basis of inheritance chapter you said khorrana develops invitro dna but now in evolution you are saying khorrana develops invitro rna
Ma'am , it was my first visit n I found that the way u teach is brilliant.. really !! come up with such more..it's very helpful
Hello.... Mam
.... Actually i bought the notes from amazon but the human physiology...... Does not contain notes of this chapter........... And there is only biotechnology.... thats is of class 12th syllabus........ No o chapters other than biotech are available from class 12th.........syllabus....
Thanks a lot ma'am...!!💥🙏
Amazing Mam 💝💝💝💕💕💕💕💕💕.
Finally I learned it. My tuition teacher taught me , but I didn't understand . You are superb mam.
Temp800 ratio 2:1:2
Mam temp is 800 digree celcius
The given ratio wrong, what I found is ,this ratio is correct ch4(2),Nh3(1),h2(2)
~800*c correct
ma'am in books the ratio of ammonia,hydrogen, methane is 1:2:2
Umraifashion Online ....can you name the book..?
Yes it's correct in Allen notes given so...
Mam really your teaching is excellent 👍👏
Mam temp should be 800 C
thank you mam.please make vedios for every chapter like this. it will be so helpful for neet aspirants like me
दर्शन dai लभ Shreeba हैं bhai haru 👌❤️
thank u mam!
your tutorials are so useful to me!😃
Mam I think ratio is not correct
Thank you madam 😇🙏🏻
Mehane hydrogen 2 ratio
And ammonia 1
Mam experiment was performed for 18 days not 7 days
Maam ur videos are awesome .....but can speak little bit louder
rationof methane ammonia and hydrogen 2:1:2
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Mam....the temp taken was 800°C
Thnks alot Mam
800*c ncert
exactly bec at the tht time the temperature was 800*C
nope in books it's 100*c
According to Ncert and trueman's 800℃ and the ratio is methane:ammonia:hydrogen= 2:1:2
Mam always right
Thanku
Temperature is 800 celsius according to ncert
Thnks Mam 🙌🙌🙌🙌
Ma'am please make videos on extinction
a;ways best.....plz also upload lectures on invertebrates and chordates biology
nic video mam very helpful
Thank you so much for your help😮👱
Bhallamudi Shanmukhi so cute ur dp
Mind blowing mam
And temp is 800 c
Thats 1:2:2
Thank you 🇮🇳
And the 10 marcks questions are uploaded in over Chanel mam please it's my request 🙏
Super 👌👌 teaching
How the scientist know that atmosphere contain ammonia methen and nitrogen??
2:58. Ratio is wrong
it's very helpful for student, i get very impress from it
Thanks mam
thank you so much maam
temp was maintained at 800 degree celsius !!!!!!!!!!!!!!!!!
Temp is 800 not 100 del
Tq so much
Maam u r really awsm ma'am I want to b like u in my life ...
Glutamic acid not form
5:17 isn’t that 800 celc
Thanku mam
Wrong! Data is not correct 🤦
Love you so much mam ,,bcuz of u my class tests are going so well....tq so much.
Are u taking any coaching
@@divyamehta5123 no
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Methane....is...1
Love u ma'am
I like it
temp 100 nh 800 celcicus h Mam
your Rs confuse me but everything else is fantastic
800 c* in ncert
Not 100 *c
❤️❤️❤️❤️
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Nice
1:2:2 madam
NYC mam
Mam you are the best teacher and more than videos upload in the your Chanel
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75000volt
👍