Science

You can pursue M.Sc anatomy, physiology, bio-chemistry, microbiology, etc., if you have interest in medical or teaching field. After thatm you can pursue Ph.D for a better career prospects. Otherwise, go back and pursue any of medical systems to become a physician.

The higher study programs after completing B.Sc nursing degree are:
1. Master of science in nursing.
2. Master of science in OBST and Gyane.
3. Master of science in pediatric nursing
4. Master of science in psychiatric nursing.
5. Bachelor of science in nursing.
6. Master of philosophy in nursing.

Both have their own advantage, but agriculture has huge diversity. It also depends on your interest.

You can pursue higher education in:
1. MCA
2. MBA
3. B.Ed
4. M.Sc in microbiology, biology, industrial microbiology, medical microbiology, nano microbiology, etc.
You can get a job of:
1. Industrial microbiologist.
2. Scientist.
3. Researcher.
4. Biotechnologies.
5. Food microbiologist.
6. Pharmaceutical sector.
7. Chemical industries and
8. Food industry.

Yes, you can. For MBA, you need to be any graduate with minimum 50% and other criteria such as:
1. CAT.
2. MAT.
3. XAT, etc.

PUMBA has the best placements assistance for a niche course into biotechnology. You shouldn't expect lucrative placements like into marketing and finance, as this sector has limited opportunities.
You can check the below mentioned link:
https://www.shiksha.com/mba/colleges/mba-in-biotechnology-colleges-in-pune

Yes, you can. You can consider IGNOU. However, you need to complete 3 years degree as you cannot do it in 1 year.

You can consider pursuing B.Tech chemical to get settled early.