MORE HELPFUL LINKS FOR BIOLOGY ( Links are in ENGLISH )

1.Griffith's experiment on DNA

https://www.youtube.com/watch?v=4LU71ubTCZA

2.  DNA structure (it has subtitles)

https://www.youtube.com/watch?v=o_-6JXLYS-k

3. History of DNA- Griffith + Avert , McCarty & Macleod (has text written)

https://www.youtube.com/watch?v=M3zqxM8gcew

4. Hershey and Chase (has text written)

https://www.youtube.com/watch?v=Wxvd55XGrqc

5. Rosalind Franklin (it has subtitles)

https://www.youtube.com/watch?v=BIP0lYrdirI

6. PBS series on DNA- Episode 1:

https://www.youtube.com/watch?v=d7ET4bbkTm0

Hope it will be helpful for you . 

RAA BIOLOGY VIDEO LINKS (ORIGIN OF VACCINES)

Dear All,
Here are some links to videos , which will help you - (IN HINDI)
https://www.youtube.com/watch?v=dVJJ1DIuoCo
https://www.youtube.com/watch?v=Zfn5F5cVIeY&t=26s

We are working on something awesome

Dear All ,
RAA team in Chemistry is thinking of increasing its reach and bringing to you new and better avenues of learning . We will be -
1) Giving you kits relating to certain experiments in chemistry which we demonstrated here .
2) Publicly sharing videos based on exciting experiments done by us which can be used by you .
3) Creating written material for free distribution pertaining to the above .
We would also like to launch a YouTube Channel for these videos and materials . We hope that with your good wishes , we succeed .
Till then , keep exploring , keep learning .
Samridh Joshi
RAA Chemistry Wing 

THIRD RAA SESSION IN CHEMISTRY

Dear All,
The third RAA session will be organized here in IIT Kanpur , in February . We welcome all the teachers of class 8-12 in it . The venue is Lecture Hall Complex IITK . We will be covering the following topics -
1)Differential Extraction
2)Filtration
3) Chromatography
from your NCERT Part 2 Class 11 . Please get thorough with them . There is going to be lots of excitement and fun in the coming session and some really explosive experiments . Hope to see you in large numbers .
Samridh Joshi
RAA Chemistry Wing .