AP Cellular Respiration

Which of the following organisms undergo cellular respiration?

• Animals

• Plants

• Fungi

• Protists

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The image depicts an...

• endergonic reaction

• exergonic reaction

• enzyme-catalyzed reaction

• endothermic reaction

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ADP is converted into ATP by...

• An enzyme removing a phosphate group.

• An enzyme adding a phosphate group.

• An enzyme changing the charge of ADP.

• The spontaneous addition of a phosphate group.

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Which of the following statements about mitochondrial chemiosmosis is NOT true?

• A proton gradient is established across the inner membrane of the mitochondrion.

• The potential energy released from the mitochondrial proton gradient is used to produce ATP.

• The mitochondrial proton gradient provides energy for muscle contraction.

• Proteins embedded in the inner mitochondrial membrane play an important role in ATP synthesis.

• Heat energy is required to establish the electron transport chain.

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Cellular respiration equation:

​ (a)   + ​ (b)   (gas) --> ​ (c)   (gas) + ​ (d)   (liquid) + ​ (e)   energy

• glucose

• oxygen

• carbon dioxide

• water

• ATP - chemical

• light

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Glycolysis (literally the breaking down of glucose) results in...

• the release of energy.

• the production of ATP

• the production of pyruvic acid

• the production of NADPH

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This image depicts...

• Metabolism

• Catalbolism

• Enzyme catalysis

• Anabolism

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What type of molecule is responsible for changing glucose into the numerous other molecules in the process of glycolysis?

• Carbohydrates

• Enzymes

• Nucleic acids

• Proteins

• Lipids

What are the products of aerobic cellular respiration?

• ATP

• Carbon dioxide (CO2)

• Water

• All of the above

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Which of these molecules is released during the Kreb's cycle

• nitrogen

• oxygen

• hydrogen sulfide

• Carbon Dioxide (CO2)

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