Biochemical Processes

The products from cellular respiration are used in which other chemical process?

• fermentation

• photosynthesis

• anaerobic respiration

• Krebs cycle

Tags

NGSS.HS-LS1-7

Which statement correctly compares aerobic and anaerobic respiration?

• Aerobic respiration produces 2 ATP, while anaerobic respiration produces 36 ATP.

• Aerobic respiration produces 36 ATP, while anaerobic respiration produces only 2 ATP.

• Fermentation occurs during aerobic respiration but not during anaerobic respiration.

• Anaerobic respiration occurs in the presence of oxygen but aerobic respiration does not.

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

How does the cell membrane use the ATP produced by the cell’s mitochondria?

• to produce receptors for hormones

• to replace damaged phospholipids

• to move water into or out of the cell

• to transport ions against their concentration gradient

How is energy stored at the end of aerobic respiration?

• as ATP

• as FADH2

• as ADP

• as NAPH

Tags

NGSS.HS-LS1-7

The experiment below shows pond weed as it undergoes photosynthesis. 

Which reactant is not labeled in the diagram?

• carbon monoxide

• carbon dioxide

• nitrogen gas

• phosphorous

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which statement best describes the processes of photosynthesis and cellular respiration?

• Photosynthesis is an ENERGY-STORING process because it produces glucose, and respiration is an ENERGY-RELEASING process because it produces ATP.

• Photosynthesis is an ENERGY-RELEASING process because it produces glucose, and respiration is an ENERGY-STORING process because it produces ATP.

• Photosynthesis is an ENERGY-STORING process because it produces ATP and oxygen, and respiration is an ENERGY-RELEASING process because it produces carbon dioxide and water.

• Photosynthesis is an ENERGY-RELEASING process because it produces ATP and oxygen, and respiration is an ENERGY-STORING process because it produces carbon dioxide and water.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS1-5

Which word equation best represents the process of cellular respiration?

• carbon dioxide + water → glucose + oxygen

• oxygen + water → carbon dioxide + glucose

• glucose + oxygen → carbon dioxide + water

• carbon dioxide + glucose → oxygen + water

Tags

NGSS.HS-LS1-7

How does the body of a runner keep up with the demand for energy when cellular oxygen levels are low?

• through aerobic respiration in the plasma membrane

• through energy production in the mitochondria

• through anaerobic respiration in the cytoplasm

• through ATP produced directly from sunlight

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

A student noticed that the freshwater plant, Elodea, produced bubbles when placed in direct light. What could the student most likely conclude?

• Bubbles of carbon dioxide were produced as a result of cellular respiration.

• Bubbles of oxygen were produced as a result of photosynthesis.

• Bubbles of oxygen were produced as a result of cellular respiration.

• Bubbles of carbon dioxide were produced as a result of photosynthesis.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which is the best explanation for how some organisms can maintain homeostasis using only anaerobic respiration?

• These are one-celled organisms with energy needs that can be met with only the energy released from glycolysis.

• These are one-celled organisms with energy needs that can be met with only the energy released by the Krebs cycle.

• These are one-celled organisms with energy needs that can be met with only the energy released during chemosynthesis.

• These are one-celled organisms with energy needs that can be met with only the energy released from the electron transport chain.

Tags

NGSS.HS-LS2-3