Science

Dear Sunita,
In India, I don't think that there is any specialisation for 'Astrobiology' neither job also. You can go abroad for the same.
For further queries, feel free to revert.
Good wishes.

Dear Kamlesh,In Indian education system, there is not any 'dual specialisation' exist. However, you can do double B.Sc in astronomy (from one institution in regular mode) and B.Sc in quantum physics from another college in distance learning mode. Actually, this is practically impossible but this is the only option you are left with if you are really want to do both at a single time. But my suggestion is that go for only one in which you are more interested.
Kindly upvote the answer if you feel satisfied.
Good wishes.

It is not a professional qualification. So, you have to do your PG and you must get a relevant research qualification. Then only, you will have a good career.

Hello Maddali,
Passing of 12th is the most poignant moment in one's life. You are at junction. Which road to take? I suggest, you take pause, ask yourself as to what is your passion? What are your likes and dislikes? If you start on the path of passion, you will not even feel hard work. If you work hard enough in any work, you are bound to succeed. So follow passion.

Dear Surbhi,
I am afraid of saying so, but you are not eligible to do M.Tech in any stream after passing your UG from BSc. In india, to do M.Tech, you must have a valid B.Tech degree. However, you can go for M.Sc in IT.
Hope this helps.

You can not see patients after PhD Microbiology as you are not a medical doctor and can not Indian Medical Association registration to practice which is only granted to MBBS and above degree holders.

You can do M.Sc in medical itself as it is what you did your B.Sc with.