B.Sc. (Hons)

The basic minimum eligibility for pursuing B.Sc in Nutrition and Dietetics is a X and XII qualification from a recognized educational Board with Physics, Chemistry and Biology as the main subjects at the intermediate level, with a minimum aggregate score of 50%.

Hi,
Eligibility:
The candidate must have passed 10+2 from a recognised board. The minimum marks required to be eligible for B.Sc admission are 55%.
Admission process:
The selection is done on the basis of entrance test conducted by the university. For more detailed information, you can see the below mentioned link:
https://www.shiksha.com/science/course/b-sc-in-chemistry-Aligarh-muslim-university-268971

Hi,
You can do M.Sc. Biotechnology. Top Institutes offering this M.Sc. Biotechnology are:
Loyola College, Chennai
St. Xavier College, Mumbai
Christ University, Bangalore
Stella Marris College, Chennai
Thanks!

https://www.shiksha.com/bba/cuet-exam-question-papers
Check this link.
All the best.

Yes, you can take admission as the minimum percentage requirement is only 60%.

B.Sc (Hons.) Physics is 3 year undergraduate course in physics. The candidates who are willing to take up this course must possess a minimum of 50% of score in their 10+2 or equivalent examinations in Science stream in a recognized board school. Admission process of this course is carried out based on the candidate's performance in their high school exams. Some institutes may also conduct their own entrance exam for admission to the course.

Yes, you can get B.Sc(Hons.) maths if you have filled PCM.

Sorry brother, it is not possible. DU doesn't take lateral admission.