1. Photosynthesis & Cellular Respiration Review

2. 1) What are autotrophs? Organisms that consume their food.
Organisms that decompose other organisms.
Organisms that make their own food.
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3. 2) What makes up an ADP molecule?
Adenine, ribose sugar, two phosphate groups
Adenine, ribose sugar, three phosphate groups
Ribose sugar, adenine, one phosphate group
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4. 3) What light-absorbing molecules collect the sun’s energy for plants?
Thylakoids
Chloroplasts
Glucose
Pigments
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5. 4) Which of the following is true about light-dependent reactions?
It absorbs green light and makes sugars.
It occurs after the Calvin Cycle.
It only occurs in the dark.
It produces energy (ATP & NADP+) that is used in light-independent reactions.
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6. 5) Which is a product of the light-independent reactions?
Carbon dioxide
Oxygen
High-energy sugars (glucose)
ATP and water
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7. 6) What type of process is cellular respiration?
Anabolic
Catabolic
Fermentation
Respiration

8. 7) What order will these processes occur if oxygen is present?
Electron Transport, Chain Krebs, Cycle Glycolysis
Glycolysis, Krebs Cycle, Electron Transport Chain
Glycolysis, Fermentation, Krebs Cycle
Krebs, Fermentation, Glycolysis

9. 8) Does cellular respiration occur in plant and animal cells?
Yes No

10. 9) What is oxygen’s purpose in cellular respiration?
It combines with water.
It is the final electron acceptor for the electron transport chain.
It produces light and heat.
It donates electrons to help us breathe in the Krebs Cycle.

11. 10) Which processes occur in the cytoplasm?
Calvin Cycle
Krebs Cycle
Electron Transport Chain
Glycolysis

12. 11) What are the products in photosynthesis?
Carbon dioxide, water, energy (sunlight)
Oxygen, carbon dioxide, glucose, water
ATP and water
Glucose and oxygen

13. 12) What are the products in respiration?
Carbon dioxide, water, energy (ATP)
Oxygen, carbon dioxide, glucose, water
ATP and water
Glucose and oxygen

14. 13) What is an example of an electron carrier?
Pyruvic acid
ATP
NAD+ & NADPH
AMP

15. 14) The electrons transported along the membrane in the electron transport chain are used to make
Lactic acid
Oxygen
ATP
Glucose

16. 15) Breaking off a phosphate group from ATP results in
the absorption of energy
the creation of energy
the production of mechanical energy
the release of energy

17. 16) This diagram shows the relationship between ATP and AMP.
True
False

18. Water flowing downstream Photosynthesis Glycolysis
17) Which example shows chemical energy converted to mechanical (movement) energy?
Water flowing downstream
Photosynthesis
Glycolysis
Contracting a muscle

19. Carbon dioxide Glucose ATP Water
18) When oxygen is used in the electron transport chain, what does it become?
Carbon dioxide
Glucose
ATP
Water