M.Sc

Hello !
Post in ISRO is depends on availability of seats, recruitment criteria etc. Of ISRO !

Hello,
It depends upon recruitment criteria, availability of seats etc. of ISRO.

Hello,
M.Sc in Biochemistry candidates can also work as lab technician in various labs.

Hi,IIST provide only B.Tech, M.Tech and Ph.D degree.

That is hard to say. Some colleges may give you admission. Usually first preference would be given to students with identical Bachelor's degree background.

Hello,
You can choose Physics, Astrophysics, etc.

Yes, of course you can join ISRO after M.Sc in Physics. And you can follow following steps. First finish your B.Sc and M.Sc. With first division/65% marks/6.5 CGPA on a scale of 10. There exists ISRO Centralized Recruitment Board (ICRB) which conducts an entrance exam. Log on to ISRO's website and look for Vacancies/Recruitment option and check for any position of interest. Register for the exam. Look at the pattern of previous year papers and prepare well. Once selected, you will get a call for an interview. Clear the interview. Join ISRO.