Biochemistry

Well, yes, students whose background is that of Chemistry could ordinarily apply to M.Sc Biochemistry courses in India. Lots of Universities and Colleges would accept B.Sc graduates in Chemistry, as well as in other life science-related fields such as Biochemistry, Biotechnology, Microbiology and others provided their aggregate marks are within a minimum level (usually 50-60%). Ay school may need a good background in the particular related subjects or entrance examination. You should ensure that you have the right eligibility requirements to the M.Sc Biochemistry programme of that particular university.

IGNOU BSc (Hons) in Biochemistry tuition fees is INR 43,500. Candidates who get selected have to pay the required fee amount to lock their seats. The tuition fees component is payable semester-wise or yearly. It must be also be noted that the fee amount mentioned here is as per the official website/ sanctioning body. It is still subject to revision and hence, is indicative.

Yes, there is entrance exam accepted for admission to M.Sc in Bangalore University. The Institute accepts the entrance exams like GATE, PGCET and more these entrance exam scores are important for admission to Bangalore University. Also for students who are looking to pursue Research and Fellowship & to be working as Assistant Professor in M.Sc they will need to qualify NET entrance exam.

Biology:
Focuses on diversity in the living world, cell structure and function, genetics and evolution, plant and animal physiology, human physiology, reproduction, and ecology and environment. 
Chemistry:
Includes topics like structure of the atom, chemical bonding, thermodynamics, equilibrium, redox reactions, classification of elements and periodicity, and organic chemistry basics. 
Mathematics:
Covers sets, relations, functions, trigonometry, algebra, calculus, and coordinate geometry. 
Physics:
Includes mechanics, heat and thermodynamics, electricity and magnetism, and optics.