Magadh University

The basic eligibility criterion needed to be fulfilled for admission to the course is a Higher Secondary (10+2) or equivalent qualification in the science stream from a recognized university with a minimum aggregate score of 50% at both levels.
But having biology or not will differ from college to college.

No, the online admission is not open yet. But, you can buy the form offline. Click on the link below for more details:
http://www.cocpatna.org/Admission.aspx

The basic eligibility for admission to MA in Mass Communication is a Bachelor degree in any stream of minimum 3 years duration. It is not compulsory to have a Bachelor degree in Journalism or Mass communication but it certainly gives an edge.
There is no restriction with respect to stream of education in graduation. However, certain universities do not accept application from students who belong to Engineering or Medical streams.

For admission in MA geography, you must be a graduate from a recognized college /university.

Hi Sunny,
If you have successfully completed B.Sc from a recognized college/university, you can directly apply for this course. You can visit the official website of the university and apply online with the required information. The admission will be based on merit, i.e., your score of B.Sc.

Hello Manzer,
Yes, for this or any other PG course, the duration is invariably two years or four semesters.

Hello Manish, I am afraid it will not be feasible for you to go for PG in Science stream after your graduation. The time is now. Abandon the present course and switch to Science stream that fascinates you.
Best wishes.