Botany

Please refer to the link provided below for details regarding M.Sc course in Wisdom School of Management. You should be able to download their brochure which contains details of availability of courses from this institute.
https://www.shiksha.com/science/course/m-sc-wisdom-school-of-management-lucknow-120692

Please refer to the link provided below for a detailed list of colleges which offer courses of higher studies in B.Sc agriculture in India. You should be able to download their brochures which contains details regarding entrance exams conducted by the authorities in a particular institution.
https://www.shiksha.com/science/colleges/m-sc-agriculture-colleges-india

The OUAT consists of questions from Maths, Physics, chemistry and bIology. Please refer to the link provided below for details regarding exam pattern and marks distribution for different subjects. You should plan to prepare for your exams accordingly, and study subjects which you are strong in, and also improve on subjects in which you think your concepts are not that clear. Make a proper time table and eat, sleep and follow healthy habits during your preparation.
https://www.shiksha.com/science/exams/ouat-entrance-exam/pattern

Hi Neeraj. Eligibility for NASA Exam are given below:
Qualification:
Candidate should have Bachelor's degree from an accredited institution in engineering, biological science,
Physical science or mathematic and should have good academic records.
Candidate should have ability to pass the NASA long-duration space flight physical.
Specific requirements:
Distant and near visual acuity:
Must be correctable t20/20, each eye
Blood pressure not exceed 140/90
Standing height between 62 and 75 inches

You should have passed B.Sc. examination with at least seven units (i.e.minimum required for majoring in a subject) in Microbiology.