Science

Hello Shubham,
Biotechnology has many different branches like: -
1. Medical biotechnology
2. Animal biotechnology
3. Plant biotechnology
4. Industrial biotechnology
5. Environmental biotechnology
There are many subjects in Biotechnology Engineering. The main subjects are as follows: -
a. Bioprocess engineering and process biotechnology
b. Biochemistry
c. Microbiology
d. Cell Biology
e. Molecular biology and Genetics
f. Immunology
g. Bioinformatics
h. Engineering mathematics
I. Recombinant DNA Technology
J. Plant and Animal Biotechnology
k. Pharmaceutical Biotechnology
The other subjects include physics, chemistry, biology, computer Science, English, business administration and management, chemical engineering, mechanical engineering and electrical engineering.

Hi,
After your B.Sc (Economics) you can go for M.Sc (Economics). Eligibility criteria for taking admission in M.Sc Economics in most of the top universities is to pass with 50% aggregate marks in any Bachelor's degree. (It may vary with the university you choose.)
Career prospects of M.Sc. Economics are:
Numerous fields are waiting for economic graduates both in the public as well as the private sectors. In the government sector, one may try for Indian Economic Services, jobs in Reserve Bank of India, PSUs and other public sector banks. All these jobs have wonderful career options. These jobs give you social prestige along with financial stability. Private sector also offers jobs for economic graduates in the fields like private banks, MNCs, BPOs, KPOs, Business journals, and newspapers. A good opportunity is also waiting for economic students in higher education. One can pursue Ph.D. in economics to enter into the field of teaching in colleges and universities. It is highly recommended that you do your M.Sc. In a reputed institution for good campus placements and job opportunities. I would like to recommend you some best universities for M.Sc. Course like:
Lovely Professional University- Punjab, Loyola College - Chennai, Miranda House - Delhi, Madras Christian College (MCC) - Chennai, Christ University etc.