KE REVIEW ~ UNIT 3

Which comparison between ATP and ADP is correct?

• ATP stores less chemical energy than ADP and phosphate.

• ATP stores more chemical energy than ADP and phosphate.

• Less energy is used to form ATP than is released from ATP hydrolysis.

• More energy is used to form ATP than is released from ATP hydrolysis.

Tags

NGSS.HS-LS1-7

Which statement best explains why cellular respiration in plants and other organisms is dependent on photosynthesis?

• Photosynthesis is one of the final steps in cellular respiration.

• Photosynthesis provides the materials that fuel cellular respiration.

• Photosynthesis absorbs excess energy produced by cellular respiration.

• Photosynthesis absorbs materials that are catalyzed during cellular respiration.

Tags

NGSS.HS-LS2-5

Which pair of compounds are raw materials for cellular respiration?

• glucose and ATP

• oxygen and glucose

• carbon dioxide and ATP

• carbon dioxide and oxygen

Tags

NGSS.HS-LS1-7

In which organism does respiration not take place in the mitochondria?

• bacteria

• maple tree

• seaweed

• yeast

Tags

NGSS.HS-LS1-7

Which is a difference between photosynthesis and cellular respiration?

• Photosynthesis can produce glucose without oxygen.

• Photosynthesis occurs only in plants, and respiration occurs only in animals.

• Cellular respiration stores energy, but photosynthesis releases energy.

• Cellular respiration releases oxygen, but photosynthesis releases carbon dioxide.

Tags

NGSS.HS-LS2-5

How would the environment change if there were fewer plants to carry out photosynthesis?

• It would have more oxygen.

• It would have more glucose.

• It would have more ATP energy.

• It would have more carbon dioxide.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which statement best describes a direct role of ATP in a paramecium?

• ATP provides the energy to move cilia.

• ATP stores the genetic code for replication.

• ATP signals the presence of other nearby organisms.

• ATP senses changes in the surrounding aquatic environment.

Tags

NGSS.MS-LS1-2

Which process uses the products of photosynthesis as reactants?

• active transport

• cellular respiration

• DNA replication

• protein synthesis

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which of the following are the reactants in photosynthesis?

• oxygen (O₂) and water (H₂O)

• water (H₂O) and glucose (C₆H₁₂O₆)

• carbon dioxide (CO₂) and water (H₂O)

• glucose (C₆H₁₂O₆) and carbon dioxide (CO₂)

Tags

NGSS.MS-LS1-6

A scientist observed that during the course of a chemical reaction the number of ATP molecules was reduced. What did the scientist most likely learn from the observation?

• The reaction produced water

• The reaction consumed water.

• The reaction caused an output of energy.

• The reaction required an input of energy.

Tags

NGSS.HS-LS1-7