Mastering Biology Chap: x e https://tmcc instructure.com/courses/1 133069/quizze
ID: 211343 • Letter: M
Question
Mastering Biology Chap: x e https://tmcc instructure.com/courses/1 133069/quizzes/1533527/take DQuestion 11 1 pts NAD Malate Fumarate NAD NADH FADI FAD NAD NADH ATP ADP P, Figure 7.1 If pyruvate oxidation is blocked, what will happen to the levels of oxaloacetate and citrate in the citric acid cycle shown in Figure 7.1 There will be no change in the levels of xalbacetate and citrate Oxloacetate wil accumulate andrade wil decrease. Both ouloacetate and citrate accumulate, O Both oxaloacetate and citrate will decrease Oxaloacetate will decrease and citrate will accumulateExplanation / Answer
11. Oxaloacetate will accumulate and citrate will decrease.
When private will not be oxidized, acetyl CoA will not be produced therefore oxaloacetate will not combine acetyl CoA and oxaloacetate will accumulate. When these two substrates will not react citrate will not be formed and it's amount will decrease.
12. Formation of ATP.
Pumping protons into intermembrane space generates protein gradient which creates potential for the synthesis of ATP from ADP.
13. Complex IV.
14. NAD+.
In fermentation, NADH provides energy for the conversion of private to lactate causing production of NAD+.
15. Proton gradient across membrane.