Exam 4: Cellular Metabolism
Exam 1: Introduction to Human Anatomy and Physiology97 Questions
Exam 2: Chemical Basis of Life107 Questions
Exam 3: Cells97 Questions
Exam 4: Cellular Metabolism117 Questions
Exam 5: Tissues100 Questions
Exam 6: Integumentary System106 Questions
Exam 7: Skeletal System109 Questions
Exam 8: Joints of the Skeletal System89 Questions
Exam 9: Muscular System89 Questions
Exam 10: Nervous System I: Basic Structure and Function84 Questions
Exam 11: Nervous System II: Division of the Nervous System94 Questions
Exam 12: Nervous System III: Senses85 Questions
Exam 13: Endocrine System102 Questions
Exam 14: Blood82 Questions
Exam 15: Cardiovascular System89 Questions
Exam 16: Lymphatic System and Immunity95 Questions
Exam 17: Digestive System97 Questions
Exam 18: Nutrition and Metabolism103 Questions
Exam 19: Respiratory System100 Questions
Exam 20: Urinary System98 Questions
Exam 21: Water, Electrolyte, and Acid-Based Balance75 Questions
Exam 22: Reproductive Systems84 Questions
Exam 23: Pregnancy, Growth, and Development90 Questions
Exam 24: Genetics and Genomics88 Questions
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If the DNA triplet ACA mutates to GCA, then the encoded amino acid changes from _____ to _____.
(Short Answer)
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Adenine and guanine are ________ and cytosine and thymine are ______.
or
or
or
(Essay)
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A metabolic pathway is a particular sequence of enzyme-controlled reactions.
(True/False)
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A example of genetic change is the presence of certain DNA sequences in different numbers of copies in different individuals.
(True/False)
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If one strand of DNA has the sequence TCAGGCTATTCCCG, then the complementary sequence of the other strand is
(Multiple Choice)
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A DNA strand of ACTTCGCATG, when replicated, would yield a strand of the same sequence.
(True/False)
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A glucose molecule is broken down into two pyruvic acid molecules in
(Multiple Choice)
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Proteins are critical to metabolism because all proteins are enzymes.
(True/False)
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The electron transport chain is a series of enzyme complexes that pass electrons, releasing energy that is used to phosphorylate ADP to ATP on the inner mitochondrial membrane.
(True/False)
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A rate-limiting enzyme usually acts at the end of a metabolic pathway.
(True/False)
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For each acetyl CoA molecule that enters the citric acid cycle, 2 ATPs, 16 H atoms, and 4 CO2 molecules are produced.
(True/False)
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Dehydration synthesis reactions _____, whereas hydrolysis reactions _____.
(Multiple Choice)
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A mutation that changes a CGC codon to CGA would not affect health because the encoded amino acid is unchanged.
(True/False)
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The anaerobic reactions of cellular respiration occur in the _____, whereas the aerobic reactions of cellular respiration occur in the ______.
(Multiple Choice)
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