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Chapters 8 and 9
Study for test
| Question | Answer |
|---|---|
| ATP | Adenosine TriPhosphate; main source for energy |
| process of photosynthesis | 1. sun provides light for plant pigments to produce ATP. 2. pigment = color 3. chlorophyll = pigment in plants (green) 4. chloroplasts = site of photosynthesis 5. contain thylakoids 6. stroma |
| HE- | high energy electrons |
| photosynthesis formula | 6CO2 + 6H20 = with sunlight = C6H12O6 |
| ADP | Adenosine DiPhosphate |
| Light Dependant Reactions | generate ATP + NADPH; takes place in the thylakoids; using pigments that absorb light; 1st reaction |
| Light Independant Reactions | Calvin Cycle; takes place in the stroma of the chloroplasts; CO2 + ATP + NADPH = sugar molecules + ADP + NADP+; 2nd reaction |
| glycolysis, Kreb's Cycle, electron transport chain | 3 main parts for cellular respirations |
| aerobic | oxygen required |
| anaerobic | oxygen NOT required |
| alcoholic fermentation | happens in yeast and other microoraganisms |
| lactic acid fermentation | occurs in most organisms, including humans; no oxygen |
| short, quick bursts of energy for exercising | body uses ATP already in muscles, as well as ATP by lactic acid |
| exercising for more than 90 seconds | cellular respiration is the only way to continue generating the supply of ATP |