There are various colleges offer M.Sc Biotechnology & Biochemistry. Each college has different criteria to take admission. Some colleges take admission on merit list & some colleges conduct their own entrance exam for admission. It depends for which college you want to apply.

Hi, The entrance exam for JNU CEEB shall be conducted on 19th May, 2017.
Good Luck.

Hi, PG applications in DU will start after May month.

You can even track the admissions officially on du.ac.in

Good Luck.

Hi, A two year post bachelor's MSc programme (four semesters) is also offered for post-BSc students with entrance through JAM.

You can even go through the complete admission criteria here: M.SC Chemistry Criteria

Good Luck.

Gujarat Forensic Sciences University, Maharshi Dayanand University, Amity University, etc offers M.Sc degree in Forensic Science. Though a B.Sc degree is the preferred qualification in most of the Universities. certain Universities also considers Engineering /medical graduates for admission process. Bundelkhand University select eligible candidates on the basis of their marks

M.SC Multimedia & Animation has huge scope and it has very demanding career.

Here are some colleges you can prefer for M.Sc Multimedia and Animation.

Arena Multimedia Hyderabad

WLC College India, Hyderabad

Picasso Animation, Hyderabad

Maya Academy of Advance Cinematics, Hyderabad

There are many colleges with this course so it is very tough to tell you for each college or university entrance exam dates. If you tell me the exact university or college name in which you are interested in accordingly I can help you. 

GRE happens to be an important exam to do a Masters abroad. Masters programme in Mathematics and Statistics is a highly analytical programme which includes modelling, programming and data analytics. each university has different criteria for the scholarship. For further information you can go through with given below link.
Masters

PGDM & M.SC both are the different fields. PGDM is a diploma course and has a lot of practical knowledge and experience. It is a professional course which gives you a right path to make your career while M.SC is a Master degree programme only. It depends on your interest