Anatomy & Physiology
1st Edition
ISBN: 9781938168130
Author: Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher: OpenStax College
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Textbook Question
Chapter 24, Problem 5RQ
Glycolysis results in the production of two ________ molecules from a single molecule of glucose. In the absence of ________, the end product of glycolysis is ________.
- acetyl CoA, pyruvate, lactate
- ATP, carbon, pyruvate
- pyruvate, oxygen, lactate
- pyruvate, carbon, acetyl CoA
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Glycolysis results in the production of two ________ molecules from a single molecule of glucose. In the absence of ________, the end product of glycolysis is________.a. acetyl CoA, pyruvate, lactateb. ATP, carbon, pyruvatec. pyruvate, oxygen, lactated. pyruvate, carbon, acetyl CoA
Glycolysis results in the production of two ________molecules from a single molecule of glucose. In theabsence of ________, the end product of glycolysis is________.a. acetyl CoA, pyruvate, lactateb. ATP, carbon, pyruvatec. pyruvate, oxygen, lactated. pyruvate, carbon, acetyl CoA
Which of the following must be available in sufficient supply for glycolysis to proceed?
a.
Glucose, NAD+, and ATP
b.
Pyruvate, NADH, and ATP
c.
Glucose, NADH, and ATP
d.
Acetyl-CoA, FAD, and NAD+
e.
Pyruvate, NAD+, and ATP
Chapter 24 Solutions
Anatomy & Physiology
Ch. 24 - A monosaccharide is formed from a polysaccharide...Ch. 24 - If anabolic reactions exceed catabolic reactions,...Ch. 24 - When NAD becomes NADH, the coenzyme has been...Ch. 24 - Anabolic reactions use energy by ________. turning...Ch. 24 - Glycolysis results in the production of two...Ch. 24 - The Krebs cycle converts ________ through a cycle...Ch. 24 - Which pathway produces the most ATP molecules?...Ch. 24 - Aerobic cellular respiration results in the...Ch. 24 - When NAD+ becomes NADH, the coenzyme has been...Ch. 24 - Lipids in the diet can be ________. broken down...
Ch. 24 - The gallbladder provides ________ that aid(s) in...Ch. 24 - Triglycerides are transported by chylomicrons...Ch. 24 - Which molecule produces the most ATP?...Ch. 24 - Which molecules can enter the Krebs cycle?...Ch. 24 - Acetyl CoA can be converted to all of the...Ch. 24 - Digestion of proteins begins in the ________ where...Ch. 24 - Amino acids are needed to ________. build new...Ch. 24 - If an amino acid is not used to create new...Ch. 24 - During the absorptive state, glucose levels are...Ch. 24 - Staivation sets in after 3 to 4 days without food....Ch. 24 - The postabsorptive state relies on stores of...Ch. 24 - The bodys temperature is controlled by the...Ch. 24 - Fever increases the body temperature and can...Ch. 24 - The heat you feel on your chair when you stand up...Ch. 24 - A crowded room warms up through the mechanism of...Ch. 24 - A deficiency in vitamin A can result in ________....Ch. 24 - Rickets results in improper bone development in...Ch. 24 - Consuming which type of food will help the most...Ch. 24 - Which of the following is stored in the body?...Ch. 24 - Describe how metabolism can be altered.Ch. 24 - Describe how Addisons disease can be treated.Ch. 24 - Explain how glucose is metabolized to yield ATP.Ch. 24 - Insulin is released when food is ingested and...Ch. 24 - Discuss how carbohydrates can be stored as fat.Ch. 24 - If a diabetics breath smeLls like alcohol, what...Ch. 24 - Amino acids are not stored in the body. Describe...Ch. 24 - Release of trypsin and chymotrypsin in their...Ch. 24 - In type II diabetes, insulin is produced but is...Ch. 24 - Ketone bodies are used as an alternative source of...Ch. 24 - How does vasoconstriction help increase the core...Ch. 24 - How can the ingestion of food increase the body...Ch. 24 - Weight loss and weight gain are complex processes....Ch. 24 - Some low-fat or non-fat foods contain a large...
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- The cholesterol synthesized by cells uses which component of the glycolytic pathway as a starting point? a. glucose b. acetyl CoA c. pyruvate d. carbon dioxidearrow_forwardWhich of the following statement about ATP formation in Glycolysis is True? a. Four ATP molecules are used in the Glycolysis of one molecule of Glucose b. Three ATP molecules are formed in the Glycolysis of one molecule of Glucose c. Two ATP molecules are used in the Glycolysis of one molecule of Glucose d. Two ATP molecules are formed in the Glycolysis of one molecule of Glucosearrow_forwardWhich of the following statements summarizes glycolysis?O c. Consume 4 ATP and produces 2 ATP, 2 NADH and 2 pyruvatesO a. Consume 2 ATP and produces 2 ATP, 2 NADH and 2 pyruvatesO d. Consume 2 ATP and produces 4 ATP, 4 NADH and 2 pyruvatesO b. Consume 2 ATP and produces 4 ATP, 2 NADH and 2 pyruvatesarrow_forward
- Glycolysis converts ___________ Glucose into phosphoenolpyruvate Fructose into phosphoenolpyruvate Fructose into pyruvate Glucose into pyruvatearrow_forwardThe high energy electrons that are stripped off acetyl CoA in _________are taken to the electron transport chain. As they move through the electron transport chain, these high energy electrons are pulled to lower and lower energy levels, finally combining with ________, chemiosmotic phosphorylation; oxygen the fermentation pathways; carbon dioxide ATP synthase; nitrogen the citric acid cycle; oxygenarrow_forwardThe first half of glycolysis is called investment phase or preparatory phase because a ATP is released to form a nearly symmetrical molecule. b ATP is released to trap glucose in the cell. c ATP is consumed to form G3P at the end of this phase d ATP is consumed to generate NADH at the end of this phasearrow_forward
- Which of the following is NOT true of glycolysis? Select one: a. The pathway requires two molecules of ATP to get started catabolizing each molecule of glucose b. ADP is phosphorylated to ATP c. The pathway converts two molecules of NADH to NAD+ for each molecule of glucose that enters d. The pathway does not require oxygenarrow_forwardWhich of the following steps occurs during the payoff phase of glycolysis? A. the conversion of phosphoenolpyruvate to pyruvate B. the conversion of fructose 6-phosphate to fructose 1,6-biphosphate C. the conversion of glucose 6-phosphate to fructose 6-phosphate D. the conversion of glucose to glucose 6-phosphatearrow_forwardFor glycolysis to begin, ___. glucose must enter the mitochondria there must be an input of energy from ATP oxygen must be available some hydrogen acceptors must be available there must be an input of energy from ADParrow_forward
- What is the event that ends the first stage of glycolysis? synthesis of NADH synthesis of pyruvate synthesis of triose phosphates synthesis of glucose 6-phosphate synthesis of ATParrow_forwardWhich of the following statements is correct? a. Glycolysis and Krebs cycle produce ATP in substrate level phosphorylation b. Glycolysis and Krebs cycle produce ATP in oxidative level phosphorylation. c. Glycolysis and pyruvate oxidation produce ATP in substrate level phosphorylation. d. Glycolysis and pyruvate oxidation produce ATP in oxidative level phosphorylation.arrow_forwardWhich of the following statements is correct? A) NAD+ is reduced to NADH during glycolysis, pyruvate oxidation, and the citric acid cycle. B) NAD+ has more chemical energy than NADH. C) NAD+ is oxidized by the action of hydrogenases. D) NAD+ can donate electrons for use in oxidative phosphorylation. E) NAD+ is reduced during fermentation in order for glycolysis to continue.arrow_forward
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