Cell Respiration

What are the inputs/reactants in cell respiration?

• water, carbon dioxide, light

• oxygen, sugar

• sugar, water, carbon dioxide

Photosynthesis _________ the energy that cell respiration ______.

• builds ; breaks

• breaks ; build

• eats ; builds

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Carbon dioxide levels will _______ during exercise.

• increase

• decrease

• see no change

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Why would oxygen levels decrease during aerobic respiration?

• oxygen is being used for energy

• photosynthesis is releasing oxygen

• oxygen shouldn't decrease, it should increase

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NGSS.HS-LS1-7

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Aerobic means

• without oxygen

• with oxygen

• without effort

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NGSS.HS-LS2-3

Anaerobic means

• with oxygen

• without oxygen

• to run for a long time

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NGSS.HS-LS2-3

Cells do cell respiration in order to make

• water

• glucose

• energy (ATP)

• oxygen

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NGSS.HS-LS1-7

Which cell organelle carries out cell respiration? It is also called the power house of the cell.

• chloroplasts

• nucleus

• mitochondria

• cell membrane

Why does cell respiration and photosynthesis rely on each other?

• They are the same process

• Cell respiration must occur first, then photosynthesis

• They are opposites, meaning the products of one process is needed by the other process

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NGSS.HS-LS2-5

Anaerobic respiration

• does use oxygen and makes more energy

• doesn't use oxygen and makes less energy

• does use oxygen and makes less energy

• doesn't use oxygen and makes more energy

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NGSS.HS-LS2-3