Guidance for MSc animal Biotechnology and biochemistry scope and which is the better option

Both option has its own value & scope. It depends on your interest, capability & potential accordingly you can choose any of them.

Biotechnology is a highly interdisciplinary field that combines biological sciences with engineering technologies to manipulate living organisms.

After a BTech in Biotech you can find jobs in pharmaceutical companies, research labs and institutions in India.

Biochemistry is a branch of science which deals with the chemistry of living organisms and that of their biological processes.

you can think of working with both public and private sectors. Companies like Medical Instrument companies, Biotechnology, Food and Drink industries, Research Companies and Laboratories, Sales and Marketing Firms, Chemical manufacturing companies, Health and Beauty Care, etc.