Use a separate answer book for each question. Describe the subsequent events which lead to release of new HIV particles from the infected cell.
D escribe some of the major features of a transformed cell.
Describe the life cycle of a protozoan and a helminth that infects the human eye. Justify your answer with examples and appropriate mechanisms. Write an essay about the cell-mediated immune system. Discuss how the structures and functions of antibodies are related. Compare the basic forms, growth and reproductive modes of both filamentous fungi and yeasts.