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