1) Explain how you will preserve the microbes.
2) Specify two microorganisms which may generate the vitamin B12.
3) Explain what are steroids? Provide atleast two example.
4) Explain the term Biocatalyst.
5) State four fermented food.
6) Provide an example for the protein, amino acid generating the Bacteria.
7) Explain what you mean by the Biogas technology.
8) Explain what are the conventional and the non-conventional fuels.
9) State two calible mushrooms.
10) Explain what are Bio polymers.