Hello Preetha!

Subjects typically studied under this program are Quantitative Biology, Invertebrates, Cell Biology, Animal Physiology, Genetics, Structural Biology, Biostatistics, Environmental Physiology, Developmental Biology, Computations in Life Sciences, Immunology, Microbiology, Biotechnology etc.

Yes of course you can do human genetics after doing B.Sc in zoology. Zoology is a life science subject and you can opt for any related subjects after getting the undergraduate degree. But you have to prepare yourself for entrance examinations for masters course in universities.

Hoping this was helpful