Metabolism Chapter 3

When combined together, amino acids form:

• Protein

• Carbohydrate

• Fat

• Water

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Which molecule is NOT needed for cells to release energy?

• Oxygen

• Amino acid

• Glucose

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Digestive enzymes break starch molecules into:

• Amino acids

• Oxygen

• Glucose

• Carbon dioxide

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What are the waste products (2) of cellular respiration?

• Oxygen

• Carbon dioxide

• Glucose

• Water

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The combination of chemical reactions through

which an organism builds up or breaks down

materials as it carries out its life processes is called ...

• absorption

• metabolism

• digestion

• consumption

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What is the name for the rate that organisms use energy?

• Stimulus

• ATP

• Phospholipids

• Metabolism

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To make an enzyme LESS reactive, you could:

• Smoosh it

• Chill it

• Boil it

• Leave it out overnight

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What molecule do cells primarily use to grow and repair themselves?

• Oxygen

• Amino acids

• Water

• Concrete

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The three (3) outputs of cellular respiration are:

• Energy

• Water

• Oxygen

• Carbon dioxide

• Glucose

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Cellular respiration happens in the _____________

• Cell membrane

• Mitochondria

• Alveoli