As you want to get the details of career in the field of Biotechnology so here it is for you:

Scope of biotechnology is rising in certain fileds which include: -

Gene therapy
Tissue culture
Immunotechnologies
Genetic Engineering
Plant-based drugs
Rational drug design
Stem cell techniques
New DNA technologies
Photosynthetic efficiency
Enzyme engineering and technology

List of Courses: -

Diploma in Biotechnology
Bachelor of Science in Biotechnology
Bachelor of Science (Honors) in Biotechnology
Master of Science in Biotechnology
Master of Science (Honors) in Biotechnology
Master of Science Agriculture in Biotechnology
Master of Science Marine in Biotechnology
Master of Business Administration in Biotechnology
Doctor of Philosophy in Biotechnology

Some of the fields of specialization are: -

Genetics
Biochemistry
Physiology
Botany
Microbiology
Biophysics
Pharmacology
Horticulture
Tissue Culture
Animal Sciences
Dairy Technology
Molecular Biology
Agricultural Engineering

Some job options: -

Energy production
Chemicals experimentations
Waste management
Food processing
Environment control
Public funded laboratories
Bio-processing industries
Drug and pharmaceutical research

Some of the biotechnology companies in India: -

Excel Industries Limited, Mumbai
BrainWave Bioinformatics Ltd., Chennai
Catalyst Pharma Consulting , Mumbai
Hi Tech Bio Laboratories, Pune
Aristo Pharmaceuticals Ltd., Mumbai
Sisco Research Laboratories Pvt. Ltd., Mumbai
Rajiv Gandhi Center for Biotechnology, Kerala (RGCB)
Biotech Consortium India Limited, New Delhi
All India Biotech Association (AIBA), New Delhi
Amersham Pharmacia Biotech Asia Pacific Ltd., Chennai