BiologyTest2Chapters6-8 - Biology Test #2 Name_ I....

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Biology Test #2 Name__________________________ I. True/False: Mark T for true, F for false and leave value judgments blank (1). _____1. Fossil fuels are stored potential energy resulting from photosynthesis millions of years ago. _____ 2. An example of potential energy is a thoroughbred horse racing around the track. _____ 3. All organisms release heat during their metabolic processes. _____ 4. Since humans cannot photosynthesize, photosynthesis is not as important a chemical pathway as cellular respiration. _____ 5. A cell oxidizes glucose into ATP and therefore cells do not obey the first Law of Thermodynamics. _____ 6. The organelle that is active in ATP synthesis is the mitochondrion. _____ 7. The overall chemical pathway of photosynthesis is an example of an endergonic reaction. _____ 8. All enzymes will operate best at a pH of 8. _____ 9. The Light Dependent phase of photosynthesis occurs in the stroma of the mitochondrion. _____10. Wavelengths of light absorbed by chlorophylls a and b include those wavelengths in the green range. _____11. The light independent reaction of photosynthesis follows the light dependent reaction. _____12. An enzyme is completely used up during a chemical reaction. _____13. Competitive inhibition occurs between substrate and product at an allosteric site. _____14. Desert plants use the same type of photosynthesis as plants that grow in the Ozarks during the spring and fall months. _____15. During carbon dioxide fixation, carbon dioxide joins with RuBP.
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This note was uploaded on 01/12/2012 for the course BIOL 1544 taught by Professor Teresabriggs during the Spring '06 term at NorthWest Arkansas Community College.

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BiologyTest2Chapters6-8 - Biology Test #2 Name_ I....

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