You can opt for either B.Tech in biotechnoloy or B.Sc in biotechnology. They both have a good career scope. The basic subjects in B.Sc biotechnology includes Microbiology, Genetics, Fermentation, Cell biology, etc. The basic subjects in B.Tech biotechnology includes Nano Biotechnology, Biochemistry, Process control, etc.

To get admission in Biotechnology you must give entrance exams. Some of the entrance exams are AIIMS Biotechnology Entrance Exam, JAM Biotechnology Entrance Examination of IIT, All India Biotechnology Entrance Examination, Guru Gobind Singh Indraprastha University Common Entrance Test and many more are there. According to their merit list you will get the admission.

Career options available in Biotech includes Research scientist, Senior reseach associate, Bio technologist, Lab technician, Sale representative,etc.

Hope this helps.