Cellular Respiration (homework)

Label the diagram.

a

b

c

d

e

f

carbon dioxide + water

chloroplast

mitochondrion

Energy released

glucose + oxygen

sunlight

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NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which statement best describes both mitochondria and chloroplasts?

• They are involved in transcription.

• They are involved in energy conversions.

• They are involved in controlling the activities of a cell.

• They are involved in storage of genetic material.

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NGSS.HS-LS1-7

NGSS.HS-LS2-5

Energy is released from chemicals when ________.

• bonds are broken

• bonds are made

• sunlight is captured

• a battery is charged

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NGSS.HS-PS1-4

To do work, such as moving muscles, your cells use ________ energy.

• ATP

• chlorophyll

• food

• heat

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NGSS.HS-LS1-7

Muscle cells have a comparatively large number of mitochondria. Which action does this characteristic allow muscle cells to accomplish?

• rapidly release chemical energy for use

• rapidly convert carbohydrates into lipids

• reduce oxygen demand when releasing stored energy

• reduce carbon dioxide production when releasing stored energy

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which statement best describes the role of ATP in a living system?

• ATP senses and adjusts the pH in the cellular environment.

• ATP identifies and repairs weak components of cells and tissues.

• ATP measures and provides heat to increase reaction rates in cells.

• ATP captures and transfers energy released by the breakdown of glucose.

Tags

NGSS.HS-LS1-7

Which of the following is produced in your body during anaerobic respiration?

• carbon monoxide (CO).

• lactic acid.

• light energy.

• oxygen.

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NGSS.HS-LS2-3

All the following releases the energy contained in sugar except:

• aerobic respiration

• glycolysis

• fermentation

• photosynthesis

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which statement best compares the energy transformations of photosynthesis and cellular respiration?

• Only photosynthesis uses oxygen to create energy.

• Only photosynthesis causes an increase in kinetic energy.

• Photosynthesis and cellular respiration both store energy in chemical bonds.

• Photosynthesis and cellular respiration both require chemical energy to make food.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which cellular structure produces energy from glucose?

• chloroplast

• mitochondrion

• nucleus

• ribosome

Tags

NGSS.HS-LS1-7