Banaras Hindu University number of seats of M.Sc Botany is 51 & M.Sc Zoology is also 51. You can check the further information with the given below link.

https://university.careers360.com/articles/bhu-pet-counselling

Please explain what do you want to know about Environmental Science?

Good Luck!

Admission in Rakesh PG college Pilani the rules and regulations are issued by the State Govt of Rajasthan as well as University of Rajasthan , Jaipur for UG & PG programme. There is no distance programme, For the programme, the classess is compulsory or not for this you need to

There are many colleges which offer the programmes, Here are some of the colleges you can prefer:

Central University of Karnataka, Karnataka

Babasaheb Bhimrao Ambedkar University, Lucknow

Andhra University, Visakhapatnam

Annamalai University, Tamil Nadu

If you wish to take admission ina ny particular college then let me know.

Good Luck!

Hello,

You can pursue M.Sc Zoology from Delhi University. Top Colleges of Delhi University are Miranda House, Hans Raj College. Admission is on the basis of entrance exam and for merit based marks of Bachelor's Degree are also considered.
Good Luck!

you are eligible if you have 50% in graduation. Eligibility Criteria (Qualifying Exam) is 
Pass with 60% aggregate marks in Bachelors degree (Applied Medical Science or Medical Science and Allied Medical or Agriculture or Nanotechnology or Biosciences or Life Sciences or Food Sciences or Veterinary Microbiology & Parasitology or Genetic

Syllabus varies generally as per colleges and its curriculum. 

However some general subjects as per Munbai University shared below. 

http://archive.mu.ac.in/syllabus/4.20%2520M%2520Sc%2520Zoology%2520sem%2520I,II.pdf&ved=2ahUKEwidxOHSkaTdAhWXf30KHSPkA74QFjAEegQIBBAB&usg=AOvVaw3TnCH-tg9ZrviR0Fr8SSY3

I would suggest you to go through with the given below link to check the previous year papers.

http://cbse.nic.in/newsite/examination.html

Good Luck!

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