How is the scope of zoology, life science, microbiology, biochemistry as compared to B.Sc in biotechnology in future?

Hi, If you ask about the scope, everything is booming. Each of the courses has it's own importance. But, preferably B.Sc in microbiology and biotechnology are very much known nowadays. Biochemistry have heard, but not sure how many people actually turn up for it. Microbiology and biotechnology is su