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13. Which of the following is (are) a final product(s) of fernmentation? a. Pyru

ID: 217507 • Letter: 1

Question

13. Which of the following is (are) a final product(s) of fernmentation? a. Pyruvate. b. Lactate. c. Ethanol and CO e. b and c. 14- Which of the following is (are) a final productís) of acrobic respiration? a. Pyruvate. b. Lactate. c. Ethanol and CO d.??,+11,0 e b and c. 15- Which of the following enzgymes catalyzs a bypass reaction of glusoncogenesis? a. Hexokinase. b. Phosphofructokinase-1 c. Triose phosphate Isomerase. d. Pyruvate kinase 16- Which of the following enzymes is involved in both glycolysis and gluconcogenesis? a. Hexokinase. b. Phosphofructokinase1 e. Triose phosphate Isomerase. d. Pyruvate kinase. is an ion that can replace inorganic phosphate (Pi) m the reaction catalyzed by Glyceraldehyde 3-phosphate dehydrogenase, causing the direct con phosphate into 3-phosphoglycerate. Which of the following glycolytic metabolites will be absent in a cell that is exposed to arsenate? version of Glyceraldehyde-3- a Glucose 6-phosphate b. Fructose 6-phosphate c. 1,3 d. 3-phosphoglycerate c. 2-phosphoglycerate 18- Which of the following cells do you think will be most acutely affected by ansenate poisoning? a. A brain. b. A skeletal muscle cell. c. A red blood cell. d a and b. e. These cells will all be equally affected 19. When you compare the catabolism of a saturated fatty acid to that of an unsaturated fatty acid ef equal length, which of the following will you expect to be different? a. The number of rounds of beta-oxidation required for the breakdown b. The number of acetyl CoA units produced during the breakdown. c. The number of NADH molecules produced during the breakdown. d? The number of FADH2 molecules produced during the breakdown e. All of the above.

Explanation / Answer

13) final product of fermentation:- b and c

Q14) final product of aerobic respiration:- d) CO2 + H2O

15) enzymes catalyzes a bypass reaction of gluconeogenesis:- Hexokinase, pyruvate kinase, Phosphofructokinase-1

Q18) cells acutly affected by arsenate poisining:- c) these cells will all be equally affected

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