Photosynthesis and Cellular respiration

Which sentence comparing cellular respiration in plants and animals is true?

• cellular respiration releases carbon dioxide in animal cells and oxygen in plant cells

• animals cells carry out cellular respiration but plants don't

• cellular respiration occurs inside the cytosol and mitochondria in both plant and animal cells

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NGSS.HS-LS1-7

After an animal eats food, which of these three steps occurs first?

• Large food molecules are broken down into smaller molecules in the animal’s digestive system.

• Energy from food is used to do work in the cell.

• The atoms in food molecules are rearranged by chemical reactions inside cells, releasing energy.

Tags

NGSS.MS-LS1-7

Which of these are outputs of cellular respiration?

• oxygen and glucose

• carbon dioxide and water

1. Which of these statements about cellular respiration is true?

• All of the steps of cellular respiration occur in the mitochondria.

• Organisms use cellular respiration to get usable energy from food

• Cellular respiration consists of a single chemical reaction that stores energy.

Tags

NGSS.MS-LS1-7

Which of the following best describe what food provides to organisms?

• molecules that can be used for growth

• new mitochondria that can carry out cellular respiration

• 1. energy that can power cell processes

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NGSS.MS-LS1-7

1. How does energy change form during the process of photosynthesis?

• Light energy is converted to chemical energy.

• Chemical energy is converted to light energy.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these best describes what happens to the sugars made by algae during photosynthesis?

• some are released to air and ground

• some are used and some are stored

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these are outputs of photosynthesis?

• oxygen and sugar

• Carbon dioxide and water

Tags

NGSS.MS-LS1-6

1. Choose the word or phrase that best completes the sentence.

In plants, photosynthesis occurs primarily in ______.

• chloroplasts

• chlorophyll molecules

• root cells

Tags

NGSS.MS-LS1-6

1. During and after photosynthesis, energy changes from one form to another in a series of steps.

Which step related to this energy transformation occurs first?

• Sugar molecules are rearranged, releasing chemical energy.

• Chlorophyll captures light energy.

• 1. Light energy is used to build sugars from carbon dioxide and water.

Tags

NGSS.MS-LS1-6