B.Sc

Refer the following:
Hindu College, Miranda House, Daulat Ram College, Hansraj College, Gargi College, Deen Dayal Upadhyay College, Ramjas College etc. After B.Sc. You can pursue M.Sc. Or any other course else you can go for jobs.

Refer the following:
Jamia Millia Islamia, Madras Christian College, Loyola College, Mount Carmel College, Kristu Jayanti College, DAV College, St Xavier's College etc.

Yes, you may apply for M.Sc. Agriculture after pursuing with these three core subjects I. e. Botany, Zoology Chemistry. These are the basic three subjects which every biological stream requires at least for qualification. Hope it helps.

The graduates' candidates must have a B.Sc. Degree for a recognised college. At least 55 percent marks in B.Sc/BA Hons are required to get admission into the college M.Sc. Courses. The degree must be in relevant disciplines to be eligible for the M.Sc. Programme. Admissions in M.Sc. Agriculture are

Hello
Students must secure a minimum of 50% (45% for SC/ST students) in B.Sc. Chemistry Hons. Or B.Sc. With Chemistry as one of the main subjects from any recognised board. The admission process is based on the scores obtained by the student in the entrance examination and on merit.

Kindly checkout the below link for information related to your query.
https://www.shiksha.com/university/aiims-nagpur-all-india-institute-of-medical-sciences-65521/course-b-sc-hons-in-nursing-786997

Dear aspirant, In some colleges it is 35 percent for general category. But in some central universities and other famous colleges minimum percentage for general is 50. Hope it helps.

Generally, students scoring above 90% in their qualifying exams get admitted to various courses at the institute. For more information please visit the official website of the college or university. Hope it helps.

Kindly checkout the below link for information related to your query.
https://www.shiksha.com/college/loyola-college-nungambakkam-chennai-1108/admission