Biology Chapter 10 Quiz Cell Respiration

What is ATP used for in organisms?

• ATP is used for long-term energy storage.

• ATP is the molecule that organisms use to temporarily store energy.

• ATP is used by heterotrophs to make their own food.

• ATP releases energy when the bond between the 1st and 2nd phosphate group is broken.

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How is energy released from ATP?

• Energy is released when ATP is synthesized from ADP and a phosphate group.

• Energy is released when the bond between the 1st and 2nd phosphate group is broken.

• Energy is released by breaking the bonds between atoms, specifically when the bond between the 2nd and 3rd phosphate group is broken.

• Energy is released when ATP is converted into glucose.

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Which of the following is a form of long-term energy storage in organisms?

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What is the difference between heterotrophs and autotrophs?

• Heterotrophs use ATP for biosynthesis, while autotrophs use it for movement.

• Heterotrophs make their own food, while autotrophs take in other living things for food.

• Heterotrophs take in other living things for food, while autotrophs make their own food.

• Heterotrophs and autotrophs both use sunlight as a source of energy.

What compound is used by cells to store and release energy?

• Carbon dioxide

• Adenosine triphosphate (ATP)

• Ribose

• Glucose

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Which of the following is NOT a component of ATP?

• Adenine

• Ribose

• Phosphate groups

• Sodium ions (Na+)

What happens when a phosphate group is added to ADP?

• It forms ATP

• It creates carbon dioxide

• It breaks down glucose

• It produces light

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What is the main role of ATP in cells?

• To provide structural support

• To store genetic information

• To act as a primary source of energy for cellular processes

• To facilitate passive transport

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How do cells regenerate ATP from ADP?

• By absorbing light

• By using the energy in sugars and other sources

• By converting chemical energy directly to light

• By breaking down carbon dioxide

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Which Greek words does the name photosynthesis come from?

• photo (light) and synthesis (putting together)

• photo (color) and synthesis (to make)

• phos (bright) and thesis (creation)

• photon (particle of light) and synthesis (combination)

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