Science

You should pursue any of these
B.Sc/B.Tech in biotechnology
B.Tech in AI/ CSE/EEE/ECE
B.Sc in any traditional subject
Armed forces
upvote.

You have obtained very good score and you week definitely get admission here. You should apply here but if your course requires math then you are not eligible.

https://www.shiksha.com/engineering/colleges/agriculture-farm-engineering-colleges-india?rf=searchWidget&landing=ctp
please visit the link above.

It is not tough to get admission in private amity. Attaching the link for your convenience
https://www.shiksha.com/science/course/m-sc-in-applied-chemistry-amity-university-Noida-207019.

R. D. Barnes for classification - It may seem or looks like a hard or tough book to see and understand but once you start understanding it's the best book for classification. I'll suggest you to not to go for Kotpal. It's not a bad book, until you have plenty of time to study and analyse, Kotpal is like the Kunji (or guide). Tortora for physiology the best one. Odum for ecology. (Same reason as of R. D. Barnes) or you can go for Srivastava.
Leninger for immunology
For developmental biology, take any good Indian writer by asking your professors, try avoiding foreign writers.

The skills acquired in M.Sc in food technology may not be very useful in performing the duties as a food inspector. Nutrition, food testing and antidotes for food contamination are required. You can become a food inspector through state level exams, even after your Bachelors degree. In India, subject specialisation as an eligibility is not implemented yet.

Yes, you can do this. You are eligible for the same. Good luck.

Your marks is not good enough to get admission here. You have to have very good marks. Good luck.