M.Sc

As a minimum criterion of eligibility, aspiring candidates need to have completed graduation with a minimum aggregate score of 50% in any of the following:
B.Sc. / B.Pharma/ BHMS/ BDS/ BAMS/ MBBS
B.E. In Computer Science
B.Tech. In Information Technology/ Biomedical Engineering
Often, candidates are required to qualify an institute, State or national-level entrance test for admission to the course. MS Bioinformatics: Admission Process
Admission Process to the course may vary across institutes. Some institutes conduct their own entrance exams for admission, while some select students on the basis of their score at the level of graduation, completed from a recognised college/university. FOLLOWING ARE SOME OF TOP UNIVERSITY FOR BIOINFORMATICS & ALSO MENTIONED FEE DETAILS
Amity UniversityGurgaonINR 2,13,000
Lovely Professional UniversityJalandharINR 1,17,000
Chandigarh UniversityChandigarhINR 1,60,000
Integral UniversityLucknowINR 80,000
Lovely Professional UniversityDelhiINR 1,78,000
D. Y. Patil UniversityMumbaiINR 2,20,000
Chandigarh Group of CollegesChandigarhINR 1,60,000
ASUGurgaonINR 3,00,000
Amity UniversityNoidaINR 2,95,000
Galgotias UniversityNoidaINR 1,54,000
VITVelloreINR 2,01,000
Savitribai Phule Pune UniversityPuneINR 1,22,000
SASTRA UniversityThanjavurINR 64,750
Manipal UniversityManipalINR 2,10,000
Banaras Hindu UniversityVaranasiINR 1,000
Birla Institute of TechnologyRanchiINR 2,40,000
Maharishi Dayanand UniversityRohtakINR 20,274
Bharathidasan UniversityTrichyINR 48,400
VELS UniversityChennaiINR 87,750
Banasthali VidyapeethJaipurINR 1,58,000.

Yes, you can go for MA program even after graduating in BSc (PCM).
MA is a postgraduate academic degree that is awarded in a non-science subject. An MA is a 2-year degree program that can be done in subjects like English, Hindi and any regional or foreign language.
The basic eligibility criterion to be fulfilled by students for applying to MA course is completion Bachelors degree in any stream. Admission to the course is based on entrance exams along with merit obtained by students in Bachelors degree. However the eligibility may vary from university to university.
Eligibility for Master of Arts (MA)
Interested aspirants who wish to pursue Master of Arts degree must fulfill the below mentioned eligibility criteria:
Pass with a minimum of 55% aggregate marks at graduation level.English needs to be one of the mandatory subject at graduation level.Graduation must be done from a recognized college.Entrance Examination can be conducted by university as well.
Some of the colleges for pursuing MA are :
Lovely Professional University, JalandharLoyola College, ChennaiChrist University, BangaloreFergusson College, PuneStella Maris College, Chennai