CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
10th Edition
ISBN: 9780136538820
Author: Taylor
Publisher: INTER PEAR
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Textbook Question
Chapter 6, Problem 4TYK
Most of the CO2 from
a. glycolysis.
b. pyruvate oxidation.
c. the citric acid cycle.
d. oxidative phosphorylation.
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Students have asked these similar questions
Which of the following statements about aerobic respiration is true?
a.
Oxygen is the final electron acceptor in the citric acid cycle.
b.
Coenzyme-A is a substrate in the reaction that generates a key reactant for the citric acid cycle.
c.
Redox reactions occur in the electron transport chain (ETC), but not during the citric acid cycle and not during glycolysis.
d.
The citric acid cycle is the main ATP producer in aerobic respiration.
Which of the following statements concerning the location of the metabolic pathways is correct?
a.
All reactions of the glycolysis take place in the mitochondria.
b.
All reactions of the TCA cycle take place in the mitochondria.
c.
Some reactions of the TCA cycle take place in the cytosol, and some in mitochondria.
d.
Some reactions of the glycolysis take place in the cytosol, and some in mitochondria.
Which of the following metabolic pathways is common in aerobic and anaerobic metabolism.
a. the citric acid cycle
b.glycolysis
c.electron transport chain
d. oxidative phosphorylation
Chapter 6 Solutions
CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
Ch. 6 - Fill in the blanks in this summary map to help you...Ch. 6 - A biochemist wanted to study how various...Ch. 6 - In glycolysis, _____ is oxidized and _____ is...Ch. 6 - Most of the CO2 from cellular respiration is...Ch. 6 - Which of the following is the most immediate...Ch. 6 - Which of the following is a true distinction...Ch. 6 - The poison cyanide binds to an electron carrier...Ch. 6 - In which of the following is the first molecule...Ch. 6 - Which of the three stages of cellular respiration...Ch. 6 - Compare and contrast fermentation as it occurs in...
Ch. 6 - Prob. 11TYKCh. 6 - Prob. 12TYKCh. 6 - Prob. 13TYKCh. 6 - Oxidative phosphorylation involves the flow of...Ch. 6 - In the citric acid cycle, an enzyme oxidizes...Ch. 6 - ATP synthase enzymes are found in the prokaryotic...Ch. 6 - Prob. 17TYKCh. 6 - For a short time in the 1930s, some physicians...Ch. 6 - Explain how the mechanism of brown fat metabolism...
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- A total of 32 mol of ATP can be produced by the complete oxidation of 1 mol of glucose in the liver. Indicate the number of these moles of ATP produced by a. glycolysis b. the citric acid cycle c. the electron transport chain and oxidative d. phosphorylationarrow_forwardPut the following pathways in the order they occurduring aerobic respiration.a. electron transfer phosphorylationb. acetyl–CoA formationc. citric acid cycled. glycolysisarrow_forwardDuring glycolysis, glucose is broken down into acetyl CoA. A. NADH. OB. рyruvate. D. Oxygen.arrow_forward
- Which of the following statements is true? A. The citric acid cycle occurs in the mitochondria matrix B. The citric acid cycle occurs in the cytosol C. Electron transport chain and ATP synthase are in the cytosol D. Oxidative phosphorylation occurs in the mitochondria matrixarrow_forwardIf the enzyme that catalyzed the reaction that converts pyruvate to acetyl-CoA and carbon dioxide is inhibited: a. the production of ATP would decreases but the production of electron carriers would be unaffected b. the concentration of pyruvate would decrease c. the citric acid cycle will not be affected d. ATP production in the electron transport chain/oxidative phosphorylation will increase e. the concentration of acetyl Co A would decreasearrow_forwardWhich of the following is the third step of Citric Acid Cycle? Select one: a. Succinyl-CoA becomes Succinate and forms one ATP molecule and Coenzyme A-SH b. Pyruvate is decarboxylated to become acetyl-CoA producing NADH and Carbon dioxide c. Isocitrate and then decarboxylated and oxidized to produce alpha-ketoglutarate, Carbon dioxide and NADH d. alpha-ketoglutarate is oxidized and decarboxylated to produce Succinyl-CoA, Carbon dioxide and NADH e. Succinate is oxidized to become fumarate forming FADH2 f. Oxaloacetate combines with the acetyl from acetyl-CoA to produce Citric acid(citrate) g. Citrate is rearranged to become Isocitrate h. Malate is oxidized to become oxaloacetate forming NADH i. Fumarate is combined with water to become Malatearrow_forward
- The Citric Acid Cycle is up-regulated when: A. ATP supply is high B. ATP supply is low NADH supply is high C. D. Both A and C E. Both B and Carrow_forwardGlycolysis "uses" ATP by: A. substrate-level phosphorylation B. oxidative phosphorylation C. reducing CO2 D. anabolismarrow_forwardWhich of the following is FALSE about glycolysis? a. The pathway axidizes two moles of NADH to NAD* for each mole of glucose. b. The pathway requires two moles of ATP to get started catabolizing each mole of glucose. c. ADP is phosphorylated to ATP via substrate -level phosphorylation. d. The pattivay produces pyruvate as one of its products.arrow_forward
- The citric acid cycle occurs in the : a. Cytosol b. Mitochondrial matrix c. Inner membrane of the mitochondria d. Nucleusarrow_forwardDuring which of the following conversions in Glycolysis is ATP generated? (more than one answer) a. 1,3-bisphophoglycerate to 3-phosphoglycerate b. Phosphoenolpyruvate to Pyruvate c. Fructose 6-Phosphate to Fructose 1,6-bisphosphate d. Glucose to Glucose 6-phosphatearrow_forwardAll stages of cellular respiration are decreased in conditions of insufficient oxygen except a. glycolysis. b. the intermediate stage. c. the citric acid cycle. d. the electron transport system.arrow_forward
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