QR - Cellular Respiration

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Multiple Choice

What is the goal of cellular respiration?

• Takes food (glucose) and breaks it down to release usable energy

• Takes water and breaks it down to release usable energy

• Takes carbon dioxide and breaks it down to release usable energy

• Takes oxygen and breaks it down to release usable energy

Multiple Choice

Which of the following best describes the term reactants?

• the substances reacting in a chemical reaction

• the substances being produced in a chemical reaction

• the substances being changed during a physical change

• the substances produced during a physical change

Multiple Choice

Which of the following correctly identifies the reactants of cellular respiration?

• glucose and oxygen

• carbon dioxide, water, and energy

• oxygen and carbon dioxide

• energy, water, oxygen

Multiple Choice

Which of the following correctly identifies the products of cellular respiration?

• glucose and oxygen

• carbon dioxide, water, and energy

• oxygen and carbon dioxide

• energy, water, oxygen

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Multiple Choice

How does the Law of Conservation of Matter apply to cellular respiration?

• The number of carbon atoms in the reactants is equal to the number of carbon atoms in the products.

• The number of oxygen atoms in the reactants is less than the number of oxygen atoms in the products.

• The number of hydrogen atoms in the reactants is more than the number of hydrogen atoms in the products.

Multiple Choice

How does the Law of Conservation of Energy apply to cellular respiration?

• The amount of energy in the reactants is equal to the amount of energy in the products.

• The amount of energy in the reactants is more than the amount of energy in the products.

• The amount of energy in the reactants is l than the amount of energy in the products.

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