How do the new viruses emerge? 

so informative!! makes me question theories on natural selection. Thank you for your efforts

Really informative... thank you sir 👍👍

Well explained sir ji

Good work

Thank you sir

Good Job

I have certain confusion in CELLULOLYTIC BACTERIA and in CMC MEDIUM can you provide your email id for your contact?? I'm also working on cellulose degrading bacteria so. I watched your video and I have certain doubts regarding it