Reproduction, DNA, sexual & asexual | How do organisms reproduce | Biology | Khan Academy

  Рет қаралды 105,554

Khan Academy India - English

Khan Academy India - English

4 жыл бұрын

Let's explore reproduction at cellular level.
More free lessons & practice -www.khanacademy.org/science/c...
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Created by Mahesh Shenoy

Пікірлер: 84
@Jenracer
@Jenracer 9 ай бұрын
Other youtube channels teaching biology are overrated and this teacher right here is very underrated even if he teaches the best out of all those teachers 😭🙇🏻‍♀️✨️
@twobrothergamer2265
@twobrothergamer2265 6 ай бұрын
Fr
@cartoonist4738
@cartoonist4738 4 жыл бұрын
Special thanks to you BcOZ ye ch ki video sabhi dalte hai but introduction koi achi tarah nhi samjhata specially DNA part... THANKS..🤓
@jyotimishra2014
@jyotimishra2014 4 жыл бұрын
This is the best you tube channel ever for studying and I really like their explanation part
@aditishastri6087
@aditishastri6087 3 жыл бұрын
So the difference between these species just lies in the way the proteins are formed? Amazing!
@ShamimKhan-mk3mi
@ShamimKhan-mk3mi 4 жыл бұрын
Each and eVry word pronounced very well
@keerthikavarma2770
@keerthikavarma2770 3 жыл бұрын
your way of teaching is soo nice please try to make more videos for class 10....And please divides the topics of the lesson accordingly. thank you...
@workhard2027
@workhard2027 Жыл бұрын
Thank you sir. your lecture help me to a very large extend to tech my students
@daringshorts1315
@daringshorts1315 8 ай бұрын
Thread-like structures present in the nucleus of the cell which contains DNA is chromatin fibres Chromatin fibres during cell division gets condensed to form chromosomes.
@kamleshmoudgil6801
@kamleshmoudgil6801 4 жыл бұрын
Very good expliantion 👌👌
@lakshmanvajjakeshavula5380
@lakshmanvajjakeshavula5380 4 жыл бұрын
Thank you sir really helpful
@tejateja6291
@tejateja6291 Жыл бұрын
Ahhh my sister used to watch this video just before Corona b But now I am watching this your teaching sooooooòooooooooooooooooooooooooo good :)
@p.sathishkumarsanthalakshm3157
@p.sathishkumarsanthalakshm3157 Ай бұрын
You're awesome content makers..
@mahibajaj8906
@mahibajaj8906 3 жыл бұрын
Nice vidd....well done👍🏻👌🏻
@Mahesh-ff4jc
@Mahesh-ff4jc 2 жыл бұрын
Many many thanks sir
@naseemabeegum4381
@naseemabeegum4381 3 жыл бұрын
They don’t want fame neither money .. amazing !
@pankajbhati7656
@pankajbhati7656 3 жыл бұрын
Thanks a lot
@shreyanshtalks9276
@shreyanshtalks9276 3 жыл бұрын
Superb explanation sir
@itsmeranja4939
@itsmeranja4939 3 жыл бұрын
Plz do biology of class 11 it's a request
@shashantrajput8064
@shashantrajput8064 4 жыл бұрын
Amazing
@GreAse0MonKey27
@GreAse0MonKey27 Жыл бұрын
9:27 to 9:35 the ""DIFFERENT"" thing 9:39 to 9:56 the ""COPY OF ITSELF""" thing
@javidhussain9416
@javidhussain9416 3 жыл бұрын
Best explanation
@AnkitKumar-wj9hc
@AnkitKumar-wj9hc 3 жыл бұрын
What a video and his skill I have no word to say anything 😅😅😅😅😅😅😸
@Ayan1800x
@Ayan1800x 2 жыл бұрын
Which app do u use for explanation
@thubelihlekupa3339
@thubelihlekupa3339 2 жыл бұрын
what white board too you using sir?, thank you
@Sugafree_slays
@Sugafree_slays Жыл бұрын
Everytime he says DNA💜
@keerthika_kadiam0506
@keerthika_kadiam0506 Жыл бұрын
Army 💜
@sarocks9689
@sarocks9689 4 ай бұрын
Sir, can you please tell whch software you use for teaching?
@Psychoeditz865
@Psychoeditz865 Жыл бұрын
Thnx bro
@SeemaSingh-computer
@SeemaSingh-computer 4 жыл бұрын
coiled version is called chromatin thread and when the cells divide chromatin forms chromosomes
@saritatripathi5921
@saritatripathi5921 4 жыл бұрын
Yes its true
@selfembrace
@selfembrace 4 жыл бұрын
Yeah
@shashantrajput8064
@shashantrajput8064 3 жыл бұрын
Absolutely
@sanchit11th
@sanchit11th 11 ай бұрын
​ @SeemaSingh-computer chromatin is scatered form of dna and chromosomes are coiled and condensed form of dna
@manish5755
@manish5755 Күн бұрын
Thanks sir ❤ confusion deleted This thing the internet has really a vardan to poor and rural students Revolution in education 😁 😁 Atleast I am able to know something
@I.m_zac_008
@I.m_zac_008 Жыл бұрын
Op video sir sab samj aagaya
@soumil8988
@soumil8988 4 жыл бұрын
I always comment on your videos. Very nice explanation
@dumbdumb6222
@dumbdumb6222 4 жыл бұрын
Nice effort
@lostabu7215
@lostabu7215 2 жыл бұрын
your have a very nice accent
@trendguy12
@trendguy12 Жыл бұрын
#respect
@anjaliverma3931
@anjaliverma3931 Жыл бұрын
Sir aapki hindi lecture ku ni dikh rha??
@anuragyadav6001
@anuragyadav6001 2 жыл бұрын
Does this channel provides notes ?
@ujjawalk2497
@ujjawalk2497 Жыл бұрын
No
@anjanasahoo8011
@anjanasahoo8011 6 күн бұрын
May be in their website.
@hom7767
@hom7767 Жыл бұрын
@Shatakshi-qu7rj
@Shatakshi-qu7rj 4 ай бұрын
Dont forget to like guys
@minshulagrawal7262
@minshulagrawal7262 3 жыл бұрын
Not a good one! Didn’t clear the doubts which were expected to be..!
@ayeshaKhan77777
@ayeshaKhan77777 2 жыл бұрын
Accha phir dusra video dekho
@draken7344
@draken7344 2 жыл бұрын
Lol,the topic were clear,you just need to use your brain a Little bit
@s7hil915
@s7hil915 3 жыл бұрын
devdarsh likes this lesson
@SunilPal-gk4sy
@SunilPal-gk4sy Жыл бұрын
Pratical sir
@sumitdatta8818
@sumitdatta8818 4 жыл бұрын
Can u explain about the twins the have same face how does it happens
@shashantrajput8064
@shashantrajput8064 4 жыл бұрын
Let me explain you. There are two types of twins- 1)Identical (when twins of same gender are formed). To form identical twins, one fertilised egg (ovum) splits and develops into two babies with exactly the same genetic information. 2) Fraternal( when twins are of different gender and few different genes). To form fraternal twins, two eggs (ova) are fertilised by two sperm and produce two genetically different children. I hope it helped you buddy. Thank you 🌹😊
@sumitdatta8818
@sumitdatta8818 3 жыл бұрын
@@shashantrajput8064 thank you sir🙏
@shashantrajput8064
@shashantrajput8064 3 жыл бұрын
@@sumitdatta8818 Hey come on! Am not your sir😂😂... Am also a scholar like u who is studying in class 10th
@yusratariq2186
@yusratariq2186 3 жыл бұрын
@@shashantrajput8064 thats such a grEat explanation bro🤓
@shashantrajput8064
@shashantrajput8064 3 жыл бұрын
@@yusratariq2186 Dhanyavaad 🌹
@diptiverma6078
@diptiverma6078 4 жыл бұрын
If the cell other organ like - Golgi apptetus, plastids, do not match with the D.N.A copy . So , happened in this case. If the cell will die or not?
@selfembrace
@selfembrace 4 жыл бұрын
If the variations are drastic the cell will die
@Anonymous-py2gs
@Anonymous-py2gs 3 жыл бұрын
@@selfembrace why in asexual reproduction offspring are genetically identical though they too have some minute variations in dna?
@Anonymous-py2gs
@Anonymous-py2gs 3 жыл бұрын
Pls tell difference between multiple fission and spore formation
@rohanraj5330
@rohanraj5330 3 жыл бұрын
8:53 trouble 😂😂... It's fun bro
@irannaa6369
@irannaa6369 3 жыл бұрын
Hi
@irannaa6369
@irannaa6369 3 жыл бұрын
Hi
@yatipatidar4210
@yatipatidar4210 3 жыл бұрын
Could you please make video in Hindi language.....🤗🤗
@sapnag9224
@sapnag9224 3 ай бұрын
I love you madam
@healthyhomefood3332
@healthyhomefood3332 4 жыл бұрын
can we build a DNA?
@Itz...Rohan_Aggarwal
@Itz...Rohan_Aggarwal Жыл бұрын
If we put a dog DNA into a monkey DNA then what will happen
@keerthika_kadiam0506
@keerthika_kadiam0506 Жыл бұрын
8:50 🤣 Dirty mind activated 💀
@rajbiswas8915
@rajbiswas8915 3 жыл бұрын
I think you, a fond of cats(🐱)😂
@tezraktimkashyap1213
@tezraktimkashyap1213 3 жыл бұрын
i am missing ram sir
@mmoonzizishow852
@mmoonzizishow852 4 жыл бұрын
the question , i have is why species has to stay alive ?
@mmoonzizishow852
@mmoonzizishow852 4 жыл бұрын
@R ok thanks, now i understand ,,what software you use for your board explanation?
@shashantrajput8064
@shashantrajput8064 3 жыл бұрын
@@mmoonzizishow852 😂😂
@ASGaming-bv8je
@ASGaming-bv8je 3 жыл бұрын
😂😂
@vinishchandra005
@vinishchandra005 3 жыл бұрын
Sale jaise magnetic effect wala chapter padhaya waise padhana ns
@vinishchandra005
@vinishchandra005 3 жыл бұрын
Chutia hai kya
@shashantrajput8064
@shashantrajput8064 3 жыл бұрын
Mind your language buddy😠
@vinishchandra005
@vinishchandra005 3 жыл бұрын
@@shashantrajput8064 jo karna hai karle , dimag kharab mat kar , report krde
@HA-pv4qc
@HA-pv4qc 3 жыл бұрын
English samajh me nahi aati kya???
@vinishchandra005
@vinishchandra005 3 жыл бұрын
@@HA-pv4qc aati to hai , lekin jyada samay tak yaad nhi reh pata , agar samaj aa jaye ek baar , hindi me samajke English me likhna assan hota hai , University of California Berkeley aisa khud kehti hai
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