Biotechnology has become one of the fast growing sector and therefore having a great scope in future. Biotechnology, being an interdisciplinary subject with diverse areas of study, its procedures apply themselves to a wide range of fields.
Some of the fields of specialization are Molecular Biology; Microbiology; Biochemistry; Biophysics; Botany and so on. Bio-technologists can find careers with pharmaceutical companies, chemical, agriculture and allied industries. If you are interested in later specializing in food technology, you could opt for B.Sc biotech with food beverages. However, if you wish to go in research field then you can opt for biotech with microbiology/genetics. Scope is there in all these fields. Depending on your strength, aspiration and goals you need to make a choice.