B.Sc

Genetics is an extremely advanced study in the field of science. Genetics today has become one of the most interesting subjects with a very good career prospects. Genetics basically is the science of heredity and variation in living organisms. It is a means by which we forcefully change some characters of a living organism by changing his DNA. All the information of a human being is stored in the DNA. It is this DNA that is responsible for the transfer of characteristics from one generation to another. Genetics is the study by which we alter this DNA in a manner that suits us.

Bsc honors will be better.u will save one year and also need not to focus more on the field which is not ur dream.

Most B.Sc courses like Physics, Chemistry, Zoology, Botany, etc. consider the score of PCM/PCB and not best of four. SO, according to your subjects, till be PCB.
But, while Best Four Score is considered, it must include one language and any other three subjects.
There might be some special cases too.

You can apply on after the declaration of supplementary exam's result.