Welcome to the Quiz!
This quiz contains 10 questions from a mix of 1 subtopics.
Which of the following best describes an anabolic reaction?
releasing energy from organic compounds
building up small molecules into larger ones
transferring electrons through proteins
breaking down large molecules into smaller ones
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What is the main difference between aerobic and anaerobic respiration?
the location of the process
the presence or absence of glucose
the number of ATP molecules produced
the presence or absence of oxygen
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Which stage of aerobic respiration occurs in the cytoplasm?
glycolysis
the Krebs cycle
the link reaction
oxidative phosphorylation
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What is the main process that occurs during the link reaction?
synthesis of ATP through a proton gradient
conversion of pyruvate into acetyl CoA
transfer of electrons through proteins
breakdown of glucose into pyruvate
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Which of the following are products of the Krebs cycle?
(Select all that apply)
FAD
ATP
reduced NAD
water
NAD
pyruvate
reduced FAD
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Where does oxidative phosphorylation occur?
inner mitochondrial membrane
cytoplasm
mitochondrial matrix
outer mitochondrial membrane
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What is the main product of the link reaction?
pyruvate
acetyl CoA
NAD
water
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Which of the following is NOT a product of the Krebs cycle?
carbon dioxide
reduced NAD
ATP
pyruvate
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Which of the following best describes a substrate-linked reaction?
ATP is made using energy from the movement of hydrogen ions across a membrane
ATP is made using energy from the breakdown of glucose
ATP is made using energy provided directly by another chemical reaction
ATP is made using energy from the transfer of electrons through proteins
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What is the primary location of ATP production in human cells?
endoplasmic reticulum
nucleus
cytoplasm
mitochondria
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