BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 5, Problem 9SA
Summary Introduction
Introduction:
Antioxidants are substances that minimize the damage of cells due to the process of oxidation of molecules. They may include enzymes, vitamins, and other substances that counteract the damaging or destructive effects of oxidation.
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List the similarities and differences between the followinv coenzymes in terms of structure and fuction.
A. Nicotinamide coenzyme
B. Flavin coenzyme
C. Coenzyme A
Coenzyme A binds to an acetyl group via a __________ linkage.
A. carboxylic acid ester
B. carboxylic acid anhydride
C. phosphoric anhydride
D. thioester
The general reaction involved in the saponification of fatty acids with NaOH is ________.
a. Alcoholysis
b. Acid hydrolysis
c. Basic hydrolysis
d. Aminolysis
Chapter 5 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 5 - Which of the following statements is not correct?...Ch. 5 - ________ is lifes primary source of energy. a....Ch. 5 - Prob. 3SACh. 5 - Prob. 4SACh. 5 - ________ are always changed by participating in a...Ch. 5 - Name one environmental factor that typically...Ch. 5 - Prob. 7SACh. 5 - Prob. 8SACh. 5 - Prob. 9SACh. 5 - A molecule that donates electrons becomes...
Ch. 5 - Solutes tend to diffuse from a region where they...Ch. 5 - Prob. 12SACh. 5 - A transport protein requires ATP to pump sodium...Ch. 5 - Immerse a human blood cell in a hypotonic...Ch. 5 - Prob. 15SACh. 5 - Beginning physics students are often taught the...Ch. 5 - Describe diffusion in terms of entropy.Ch. 5 - How do you think a cell regulates the amount of...Ch. 5 - The enzyme trypsin is sold as a dietary enzyme...Ch. 5 - Catalase combines two hydrogen peroxide molecules...
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- The compound that enters the Krebs cycle isa. citric acid b. oxaloacetic acid c. pyruvic acid d. acetyl coenzyme Aarrow_forwardConcerning antioxidants, which one of the following statements is true? a. free radicals, reduce the toxic bi-products produced by antioxidants b. antioxidants allow oxygen to bond with other molecules, improving health and longevity c. taking antioxidant supplements decreases cancer rates d. antioxidants won't prolong your life, just make you healthierarrow_forwardWhich one kills microbes by altering and oxidizing proteins and membranes? a.Ag b.Iodine c.Cu d.isopropanol e.Quatsarrow_forward
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