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Bios%20100%20spring%202009%20%20First%20exam

Bios%20100%20spring%202009%20%20First%20exam - Bios 100...

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Bios 100 spring 2009 First exam Relate the following cell organelles to cell function A. Cell membrane B. Ribosome C. Peroxisome D. Flagella E. Vacuole B 1. important in the production of protein E 2. a storage area in plant cells that can take up to 90% of the volume of a cell D 3. enables microorganisms to move at considerable speeds C 4. houses the enzyme catylase A. 5. is composed mostly of lipids 6. A fluorophore can be important in examining a cell because A. It can catch light and direct the energy to direct chemical reactions in a cell B. It can interact specifically with DNA to promote cell division C. It can be used to selectively label proteins and view them in a fluorescent microscope D. It enables the separation of organelles in the process of centrifugation E. it is an essential co-factor for the enzyme catalase. 7. A ribosome in a common bacterium is typically made up of 8. A prokaryote is likely to have all of the following EXCEPT 9. Organelles in eukaryotic cells can be useful because
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10. The “cis” side of the Golgi apparatus A. faces towards the nucleus B. faces toward the plasma membrane C. is part of the vacuole of a plant cell D. detoxifies potentially dangerous chemicals in the cell E. is part of the mitochondrial membrane 11. The smooth endoplasmic reticulum is generally involved in 12. The enzyme catalase 13. A lysosome
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