Question 1:
a) Write an account on the discovery of antibiotics.
b) Give a comparative account of the Prokaryotic and Eukaryotic cell.
Question 2:
a) Explain the general characters of Archaebacteria and Cyanobacteria.
b) Give an account on Bacillus and Rhizobium.
Question 3:
a) Write an account on the Ultra structure and replication of the TMV.
b) Explain the discovery and chemistry of Viruses.
Question 4:
a) Illustrate the structure and economic significance of Microalgae.
b) Give an account on the reproduction and importance of Protozoa.