What is metagenomics? Please relate this term

with environmental biotechnology? Give examples?


II.                What is integron analysis? Explain the structure of integrin cassettes and explain how this analysis helps in finding novel genes?


III.              Write brief note on how possibly the protein engineering goals can be achieved?


IV.             What are non-natural Amino acids? How they are helpful in protein engineer?


V.               Explain the uses of nanoparticles in biotechnology and explain the disadvantages of this technology?