B.Sc

Go through the link below for details and to get information for more courses, click on change course :
https://www.shiksha.com/university/tezpur-university/tuee-exam-syllabus?course=991.

As you have studied the PCM in 12 standard. Therefore, technically, you are not eligible to get admission in B.Sc. Environmental Sciences or B.Tech Environmental discipline. The reason being that in environmental sciences you have to study the biological subjects like, ecology, ecological dynamics,

Yes, it is available.
http://www.banasthali.org/banasthali/admissions/course.html.

You can see:
https://www.shiksha.com/science/colleges/m-sc-chemistry-colleges-india?ss[]=sp_85&ed[]=et_20&bc[]=100&rw[]=r4&uaf[]=review&uaf[]=course_level&rf=filters&cl[]=15

Candidate must have passed 10+2 from recognized board. Interested candidates can apply online with the required information.

Hi,
Refer the link given below-
https://www.shiksha.com/science/colleges/b-sc-food-nutrition-colleges-india

After your B.Sc Microbiology, you can go for M.Sc. (Microbiology). You'll be acquiring knowledge at a higher level than what you studied during your Bachelor's degree, and the course should help you develop the necessary skills for your field of work. With a postgraduate qualification on your CV, se

Yes, you are eligible for UGC NET.