Photosynthesis Review for Quiz

An inorganic molecule required by green plants for the process of photosynthesis is

• oxygen

• starch

• carbon dioxide

• glucose

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Which activity occurs in the process of photosynthesis?

• Chemical energy from organic molecules is converted into light energy.

• Organic molecules are obtained from the environment.

• Organic molecules are converted into inorganic food molecules.

• Light energy is converted into the chemical energy of organic molecules.

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NGSS.HS-LS1-5

If the process illustrated in the diagram is interrupted by a chemical at point X, there would be an immediate effect on the release of

• chlorophyll

• nitrogen

• carbon dioxide

• oxygen

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NGSS.HS-LS1-5

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The green aquatic plant represented in the diagram below was exposed to light for several hours. Which gas would most likely be found in the greatest amount in the bubbles?

• oxygen

• nitrogen

• ozone

• carbon dioxide

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NGSS.HS-LS1-5

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Which statement describes all enzymes?

• They control the transport of materials.

• They provide energy for chemical reactions.

• They affect the rate of chemical reactions.

• They absorb oxygen from the environment.

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An enzyme known as rubisco enables plants to use large amounts of carbon dioxide. This enzyme is most likely active in the

• nucleus

• vacuoles

• mitochondria

• chloroplasts

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NGSS.HS-LS1-5

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Most of the oxygen gas present in the atmosphere is produced as a result of

• photosynthesis

• cellular respiration

• dehydration synthesis

• decomposition

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Since oxygen gas is being released, it can be inferred that the plant is

• producing glucose

• making protein

• releasing energy from water

• carrying on active transport

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NGSS.HS-LS1-5

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Which row in the chart below identifies the lettered substances in the biological process shown?

• enzymes, oxygen, carbon dioxide, glucose

• carbon dioxide, glucose, oxygen, enzymes

• glucose, enzymes, oxygen, carbon dioxide

• oxygen, glucose, carbon dioxide, enzymes

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Which phrase is an example of autotrophic nutrition?

• a cow eating grass in a field

• a mushroom digesting a dead log

• an apple tree making its own food

• a tapeworm feeding in the body of a dog

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NGSS.HS-LS1-5

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