Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 14TY
Which of the following is/are recycled during
a. NAD+ and NADH
b. ATP, ADP, and Pi
c. glucose
d. carbon dioxide
e. oxygen
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The complete catabolism of one molecule of C6H12O6 into carbon dioxide and water produces a larger amount of ATP in aerobic prokaryotes than it does in aerobic eukaryotes because aerobic prokaryotes:
A. always produce ethanol rather than lactic acid as a byproduct
B. generate more molecules of NADH during aerobic respiration
C. have no transport costs to get NADH into mitochondria
D. generate more molecules of FADH2 during aerobic respiration
E. are able to use pyruvate as a substrate for fermentation
Which of the following statements is a lie?
Select one:
a.The transfer of energy in living systems use electrons to allow the cell to transfer energy in large amounts.
b.Electrons play an important role in redox reactions. This is true because it is the electrons that undergo the redox reactions in living systems.
c.For nicotinamide adenine (NAD), its oxidized form is NAD+ while its reduced form is NADH. This is true because NAD+ can accept electrons from an organic molecule.
Which of the following final electron acceptors is used during anaerobic respiration?
a. lactic acid
b. pyruvate
c. glucose
d. nitrate
e. water
Chapter 3 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 3 -
1. What is your opinion on this controversy? What...Ch. 3 - Suppose that you held frozen embryos at a private...Ch. 3 - Prob. 1CRCh. 3 - Prob. 2CRCh. 3 - Describe how phospholipids are oriented in the...Ch. 3 - Define passive transport and name the three...Ch. 3 - Compare and contrast endocytosis and exocytosis.Ch. 3 - Describe the activity of the sodium-potassium pump...Ch. 3 - Prob. 7CRCh. 3 - Prob. 8CR
Ch. 3 -
9. What are the four stages of ATP production...Ch. 3 -
10. Describe what happens to a cell’s ability to...Ch. 3 -
1. Which of the following adaptations would...Ch. 3 - Which of the following is always at the same...Ch. 3 - Prob. 3TYCh. 3 - Red blood cells placed in distilled water will: a....Ch. 3 - Which organelles are most active during vigorous...Ch. 3 - Phagocytic white blood cells engulf and digest...Ch. 3 - Prob. 7TYCh. 3 -
8. Which organelles would be active in liver...Ch. 3 - Prob. 9TYCh. 3 -
10. Which of the following is/are the most...Ch. 3 - Prob. 11TYCh. 3 - Prob. 12TYCh. 3 -
13. In which stage of cell respiration does...Ch. 3 - Which of the following is/are recycled during...Ch. 3 - Most of the ATP produced during cell respiration...Ch. 3 - Imagine that you are shown two cells under the...Ch. 3 - The sodium-potassium pump is a large protein...Ch. 3 - Mitochondria resemble a bacterial cell in a number...Ch. 3 - Prob. 4AWKCh. 3 - Recently, a young man from Derby in the United...Ch. 3 - You have been selected to serve on a jury for a...Ch. 3 - Although normal physiological processes produce...
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- NAD+ and FAD are molecules that: (Select all choices that apply) A. Are integral with the membrane B. Are found inside of animal cells C. are the reduced forms of the molecules D. Are found inside of plant cells E. Are involved in cellular respiration F. Serve as the Terminal Electron Acceptor G. Transport electrons from one metabolic pathway to anotherarrow_forwardWhich of the following statements is TRUE of the electron transport chain (ETC)? A. The movement of electrons down the ETC drives the formation of a proton (H+) gradient. B. The movement of H+ ions through ATP synthase drives the transfer of electrons down the ETC. C. The movement of electrons down the ETC drives the movement of ADP and phosphate through ATP synthase. D. The movement of H+ ions across the inner membrane of the mitochondria drives the transfer of electrons down the ETC.arrow_forwardDefine the following terms:a. glyoxosomeb. coenzyme Ac. NAD(P)+d. FADe. FMNarrow_forward
- Cellular respiration is a set of metabolic reactions and processes that takes place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products. Which of the following overall equations represents cellular respiration? A. C,H1206 → Pyruvate + 2 ATP В. 6СО2 + 6H20 + energy — С,H1205 + 602 С. С,Н120, + 60, + 6C0, + 6H,0 + ATP D. C,H1206 Е. С,Н120, + 60, — НСО, + 60, + 6ATР 19. 2 alcohol + 2C0, + 2ATP Following the genetic principle of X-linked traits a color-blind man marries a woman with normal vision but is a carrier or color blindness. Using the Punnet square as reference, determine the probability of having a daughter who shares the same genotype as her mother? А. 10% B. 25% C. 50% 20. D. 75% Е. 100%arrow_forwardWhich of the following molecules remains oxidized when the electron transport inhibitor antimycin A is added to a suspension of actively respiring mitochondria? a. cytochrome c b. NAD c. cytochrome a d. UQarrow_forwardWhat will be the net product of the complete degradation of one glycerol molecule to carbon dioxide and water? (Consider GTP equivalent to ATP) A. 6 NADH, 1 FADH2, 2 ATP B. 4 NADH, 1 FADH2, 2 ATP C. 5 NADH, 1 FADH2, 3 ATP D. 4 NADH, 1 FADH2, 2 ATP E. 4 NADH, 1 FADH2, 1 ATParrow_forward
- Which of the following statement(s) about niacin is/are TRUE? A. It is derived from the amino acid, tyrosine B. None of the choices presented in this question are correct C. Deficiencies in niacin are associated with a condition known as porphyria D. all of the choices presented in this question are correct E. It is part of NADarrow_forwardBased on their roles in the metabolic process, classify the following substances as an oxidizing agent, reducing agent or neither. a. FADH2 b. ATP c. NAD+ d. NADH e. GTParrow_forwardWhich of the following electron carriers are in the reduced form? Note - there may be more than one. A. FAD B. FADH2 C. NAD+ D. NADH E. NADP+arrow_forward
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