M.Sc

Both M.Sc in computer science & MCA are equally good courses. M.Sc CS students have a very good theoretical background of computer science subjects whereas MCA students have very good exposure on computer applications. Indian IT industry's primarily business and major revenue is from application development and support projects because of which MCA graduates have a minor edge over M.Sc CS graduates. I will suggest you evaluate and select degrees based on institute's reputation, brand image, and placement record.
Scope of MCA is better than M.Sc physics / chemistry/ maths etc.

Hi Shweta,
Check Berlin University of Technology, University of Heidelberg, Biberach University of Applied Sciences and Kiel University of Applied Sciences. You may find more options on the DAAD website.

HI,
Here are some topics which are covered under M.Sc. Biophysics:
These are:
I. Molecular Biology, Radiation Biophysics, Electronics and Dynamics of Nonlinear Processes.
II. Molecular Biophysics: X-ray Crystallography, Spectroscopy, Proteins, Viruses, Nucleic Acids and Membranes.
III. Mathematical Methods, Quantum Chemistry, Theoretical Modelling and Microscopy.
IV. Laboratory Experiments.
For detailed sub topics and syllabus you can even check here:
http://www.aiims.edu/aiims/academic/aiims-syllabus/Syllabus - M.Sc.&M.Biotech.pdf
This should help you!

Yes, you can pursue M.Sc in economics.