EBK BIOLOGY TODAY AND TOMORROW WITH PHY
5th Edition
ISBN: 9781337509572
Author: STARR
Publisher: YUZU
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Chapter 5, Problem 14SQ
Summary Introduction
Introduction: The
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Which of the following is one difference between fermentation and anaerobic respiration?
a.
Fermentation uses oxygen to produce ATP and anaerobic respiration does not
b.
Fermentation harvests more energy from each sugar molecule than anaerobic respiration.
c.
Anaerobic respiration utilizes an electron transport chain while fermentation does not
d.
Anaerobic respiration utilizes glycolysis while fermentation does not.
Which of the following molecules serve as a reactant in both the aerobic respiration and fermentation process?
A. Glucose
B. Carbon Dioxide
C. Oxygen
D. Ethanol
Which of the following statements concerning alcoholic fermentation is NOT true?
a.
It occurs under aerobic conditions in yeast.
b.
It converts pyruvate into ethanol and CO2.
c.
One molecule of NADH is consumed.
d.
It generates NAD+ for reuse by glycolysis.
Chapter 5 Solutions
EBK BIOLOGY TODAY AND TOMORROW WITH PHY
Ch. 5 - Biofuels A lot of energy is locked up in the...Ch. 5 - Biofuels A lot of energy is locked up in the...Ch. 5 - Biofuels A lot of energy is locked up in the...Ch. 5 - Most of the carbon that land plants use for...Ch. 5 - Prob. 2SQCh. 5 - Which of the following statements is incorrect? a....Ch. 5 - Prob. 4SQCh. 5 - Prob. 5SQCh. 5 - Prob. 6SQCh. 5 - Prob. 7SQ
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- What do the electrons added to NAD do? a. They become part of a fermentation pathway. b. They go to another pathway for ATP production. c. They energize the entry of the acetyl group into the citric acid cycle. d. They are converted into NADP.arrow_forwardWhich of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate formation c. alcoholic fermentation d. photosynthesisarrow_forwardDuring fermentation, which of the following generates ATP? a. substrate-level phosphorylation b. electron transport chain C. Oxidative phosphorylation d. chemiosmosis e. aerobic respirationarrow_forward
- Differentiate between the following:a. anabolism and catabolism b. fermentation and respiration c.aerobic and anaerobic respirationarrow_forwardWhich of the statements is NOT TRUE about anaerobic respiration and fermentation? a. Anaerobic respiration has greater ATP output than fermentation. b. Both anaerobic respiration and fermentation does not require oxygen. c. Both anaerobic respiration and fermentation establish chemiosmotic gradients. d. Anaerobic respiration predominantly characterized by complete oxidation of substrate.arrow_forwardWhich of the following reactions is aerobic and recycles NAD+molecules?a. glycolosis c. electron transport chainb. citric acid cycle d. fermentationarrow_forward
- One of the main differences between aerobic respiration and fermentation is _________. a. fermentation occurs only in prokaryotic cells b. ATP forms only in aerobic respiration c. fermentation uses no electron transfer chains d. aerobic respiration requires no oxygenarrow_forwardWhich of the following statements is TRUE? Select one: A. Lactic acid is a product of aerobic respiration; ethyl alcohol is a product of fermentation. B. Oxidation is the loss of electrons; reduction is the gain of electrons. C. Oxygen is a product of cellular respiration; carbon dioxide is a product of photosynthesis. D. Glucose is a product of aerobic respiration; lactic acid is a product of anaerobic respiration.arrow_forwardChemotrophic energy metabolism is a catabolic and exergonic process that produces ATP from oxidizing molecules. Which among the following is not an energy source of chemotrophic energy metabolism? A. Iron B. Photons C. Carbohydrates D. Proteinsarrow_forward
- Which of the following is NOT similar in lactic acid fermentation and alcoholic fermentation? a. Total number of net ATP b. Oxidizing agent of NADH c. Number of NAD+ regenerated d. Steps in glycolysis to produce pyruvatearrow_forwardWhich of the following best describes the DIFFERENCE between aerobic and anaerobic? A. aerobic respiration involves oxygen B. anaerobic respiration involves oxygen C. aerobic respiration occurs during glycolysis and anaerobic during the citric acid cycle and electron transport D. anaerobic respiration produces a much greater amount of ATP compared to aerobicarrow_forwardWhich of the following statements is false? A. Sulfur-oxidizing bacteria may form hydrogen sulfide (H2S) as a product of the oxidation. B. Dissimilatory reduction of metals such as Fe3+ to Fe2+ represents anaerobic respiration. C. The nitrification reactions carried out by certain bacteria would be considered lithotrophy. D. Denitrification reactions would be considered anaerobic respiration.arrow_forward
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