The FoF1 synthesis of ATP depends on delivery of electrons carried by NADH and FADH2 to electron transport systems in the inner mitochondrial membrane in eukaryotic cells or in the plasma membrane of prokaryotic cells
What is the maximum number of ATPs generated for the following?
a. one molecule of FADH2 produced during the citric acid cycle
b. one molecule of NADH produced during the citric acid cycle
c. one molecule of NADH produced by glycolysis in a muscle cell that uses the mitochondrial glycerol phosphate shuttle
d. one molecule of NADH produced by glycolysis in a liver cell using the mitochondrial malate-aspartate shuttle
e. one molecule of FADH2 produced during the citric acid cycle in a prokaryotic cell
f. one molecule of NADH produced by glycolysis in a prokaryotic cell
Answer: a. 2, b. 3, c. 2, d. 3, e. 2, f. 3
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A. All of the answer options are correct. B. generate heat from the breakdown of food and other metabolic reactions. C. usually maintain a constant body temperature that is higher than that of their environment. D. include mammals and birds. E. have high metabolic rates.
All of the following are events of early inflammation except
A. capillaries become more permeable, resulting in edema. B. brief vasoconstriction is followed by vasodilation. C. chemical mediators and cytokines are released. D. macrophages appear first and begin phagocytosis. E. exudate and pus can accumulate.
____ of the species of bacteria are pathogens.
A. All B. The majority C. About half D. A minority
What is the term used to indicate the growth of new blood vessels?
a. Biosynthesis b. Angiogenesis c. Metastasis d. Apoptosis