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