Cumulative Energy, Homeostasis, Transport

The energy needed to perform daily cellular activities comes from _________

• the production of gases during anaerobic respiration.

• the breakdown of protein molecules.

• energy released from ATP.

• the synthesis of DNA.

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Tube A contains a snail. Tube B contains a plant. Tube C contains a plant and snail. Which tube is performing cell respiration?

• Tube A only

• Tube A and B

• Tube C only

• Tube A, B, and C

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A jackrabbit has large ears containing blood vessels that help it maintain a constant body temperature by adjusting heat exchange with the surrounding environment. Which characteristic of life is best described by this example?

• growth

• energy use

• organization

• homeostasis

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What is a reactant in photosynthesis that is a product in cell respiration?

• water

• light energy

• ATP

• glucose

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In aerobic respiration _____ & _____ are used together to generate ATP

• carbon dioxide and lemonade

• glucose and carbon dioxide

• carbon dioxide and oxygen

• glucose and oxygen

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Which molecules in plant cells first captures the radiant energy from sunlight?

• glucose

• carbon dioxide

• chlorophyll

• ATP

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Which of the following most likely happens in the cells of a person running the Boston marathon?

• respiration rate increases to produce more ATP

• replication rate increases to produce more DNA

• photosynthesis maintains a constant level

• cell division rate increases to produce more muscle fibers

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In which of the following ways are photosynthesis and cellular respiration alike?

• both processes produce glucose

• both consume carbon dioxide

• both take place in chloroplasts

• both involve energy transformations

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How would light intensity generally affect the rate of photosynthesis?

• Increases the rate, up to a point
• Increases the rate
• Decreases the rate
• No relationship to the rate

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Which of the following occurs during photosynthesis?

• Carbon dioxide and glucose is used to produce water

• carbon dioxide is stored by the mitochondria

• carbon dioxide and water are converted to carbohydrates

• carbon dioxide and water are combined into carbonic acid

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