Cellular Respiration Answers
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How does cellular respiration explain why animals breathe rapidly when they are running?
A
Energy is used up while running, and cellular respiration needs oxygen to produce more energy.B
Energy is used up while running, and cellular respiration needs carbon dioxide to produce more energy.C
Glucose is used up while running, and cellular respiration needs oxygen to make glucose.D
Glucose is used up while running, and cellular respiration needs carbon dioxide to make glucose.2
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How will energy be used after leaving the mitochondrion during cellular respiration?
A
to repair parts of damaged tissueB
to combine with carbon dioxideC
to build new oxygen moleculesD
to start the second stage of respiration3
A teacher wrote this chemical equation on the board and asked the class to make it correct.water + carbon dioxide → glucose + oxygen + energyWhat should be changed to show the correct chemical reaction?
A
Carbon dioxide should be traded with glucose, and energy should be shown on both sides.B
Water should be moved to the products side, and glucose and oxygen should both be moved to the reactants side.C
Water and carbon dioxide should both be moved to the products side, and glucose and oxygen should be moved to the reactants side.D
Glucose should be moved to the reactants side, and water and carbon dioxide should both be moved to the products side.4
What are water and carbon dioxide in the cellular respiration reaction?
A
They are reactants because they are present before the reaction.B
They are reactants because they are present after the reaction.C
They are products because they are present before the reaction.D
They are products because they are present after the reaction.5
Cassandra made a Venn diagram to compare the two stages of cellular respiration.
A
Energy is released.B
Oxygen is used up.C
Glucose is broken down.D
Carbon dioxide is used up.Did you find these answers helpful?
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