Chamberlain College of Nursing MICROBIOLOGY BIOS 242week 2 practice quiz.

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Week 2 Practice quiz 5. 6. Analyze the following statements, and select those that correctly reflect the characteristics of archaea First 1 and last only 7. Select characteristics exhibited by al... l bacteria. *chromosome *ribosomes *cell membrane 8. Select all of the structures that are found in a gram-positive cell envelope. Thick layer of peptidoglycan Cell membrane Teichoic acids Lipoteichoic acids Select those structures that are found in a gram-negative cell envelope. Outer membrane Periplasmic space Cell membrane Lipopolysaccharide Thin layer of peptidoglycan 9. Select the items that may be found in bacterial cytoplasm. -h Water Ribosomes Plasmids Bacterial chromosome bacterial endospores Inclusion bodies Enzymes 10. Select the terms which describe various members of the archaea Hyperthermophiles Methanogens Extreme halophiles Extremophiles and Acidophils Halobacteria Psychrophilic thermoplasma 11. Select all of the organisms that typically have cell walls. Algae Plants Fungi 12. Select all of the characteristics exhibited by BOTH bacterial and eukaryotic cytoplasmic membranes Phospholipid bilayer,-yes embedded proteins, -yes selectively permeable barrier,-yes transport systems -- yes Sterols-NO 13. Please select the characteristics exhibited by most protozoans. 1- Unicellular [Show More]

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