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Unit 1
An overview of Microbiology 1. What prevented the science of microbiolgy from developing before the era of van Leeuwenhoek? 2. How did Pasteur's swan neck flask experiment show that the concept of spontaneous generation was invalid? 3. If the Chickungunya virus epidemic had first started in Jamaica, how would you identify the cause of the disease? 4. What is a pure culture? How is this important in microbiology? 5. How would you convince a friend that microorganisms are not just agents of disease but make significant contributions to their lives? 6. Describe 5 ways humans exploit microorganisms for their benefit. 7. What factors might cause some older diseases to show an increase in number of cases.
UNIT 2
Prokaryotic and Eukaryotic Cell Biology 1. Describe the structure of the cell membrane and describe its components. 2. Explain the following terms with the use of diagrams: a) isotonic b) hypertonic c) hypotonic 3. Compare diffusion, facilitated diffusion, active transport and group translocation.
UNIT 3
Main Groups of Microorganisms 1. Discuss reproduction of algae and fungi. 2. Describe how protozoa are classified. Give the name of member of each group and a disease caused by that organism. 3. Outline how viruses reproduce

UNIT 4
Bacteria
1. Outline the process of endospore formation 2. Draw and label the structure of flagella found in gram negative organisms 3. State the various shapes and arrangements of bacilli and cocci also giving the respective planes of division. 4. How are structure and function related in the bacterial capsule? 5. How do mycoplasmas survive without a cell wall? 6. Could a mycoplasma infection be treated with penicillin? Explain. 7. Describe the structure of peptidoglycan.
a) What are the functions of the cell wall to

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