Photosynthesis and Respiration II

Which substance is a product of both glycolysis and aerobic respiration?

• NADH

• acetyl CoA

• ATP

• glucose

The energy required to lift an object is supplied by ATP derived from the breakdown of molecules of

• glutamate.

• glycerol.

• glycolysis.

• glucose.

If an animal has a limited supply of O₂, which process would be most affected?

• alcoholic fermentation

• lactic acid fermentation

• aerobic cellular respiration

• anaerobic cellular respiration

How do cells in the human body release energy stored in an adenosine triphosphate molecule (ATP)?

• by releasing adenosine in ATP

• by trapping ATP from carbohydrates

• by breaking a phosphate bond in ATP

• by combining ATP molecules in chlorophyll

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NGSS.HS-LS1-7

Why do leaf cells contain many choloroplasts?

• Cells located in a leaf need more sunlight for respiration.

• Cells located in a leaf need more sunlight for transpiration.

• Cells located in a leaf need more sunlight for photosynthesis.

• Cells located in a leaf need more sunlight for protein synthesis.

Which affects the rate of photosynthesis the least?

• water

• oxygen

• light energy

• carbon dioxide

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NGSS.MS-LS2-1

How do photosynthesis and cellular respiration differ?

• Photosynthesis uses food and cellular respiration produces food.

• Photosynthesis gives off oxygen and cellular respiration uses oxygen.

• Photosynthesis uses oxygen and cellular respiration uses carbon dioxide.

• Photosynthesis breaks down carbohydrates and cellular respiration produces carbohydrates.

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NGSS.HS-LS2-5

A plant is placed in a sealed container. All carbon dioxide is removed from the container. Which will most likely occur?

• The rate of photosynthesis will decrease.

• The rate of photosynthesis will increase.

• The rate of anaerobic respiration will increase.

• The rate of anaerobic respiration will decrease.

Plants produce oxygen during photosynthesis. However, plants must also use atmospheric oxygen during the process of respiration. Which can best be concluded from this information?

• Plants undergo respiration through aerobic processes.

• Plants undergo respiration through anaerobic processes.

• Plants use all of the oxygen they produce during respiration.

• Plants use the oxygen from carbon dioxide during respiration.

How does the site of aerobic respiration in a cell compare with the site of anaerobic respiration?

• Both aerobic and anaerobic respiration occur in the cytoplasm.

• Both aerobic and anaerobic respiration occur in the mitochondria.

• Aerobic respiration occurs in the mitochondria, while anaerobic respiration occurs in the cytoplasm.

• Aerobic respiration occurs in the cytoplasm, while anaerobic respiration occurs in the mitochondria.