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The oxygen consumed during is directly in which or ? A) glycolysis B) accepting

ID: 102366 • Letter: T

Question

The oxygen consumed during is directly in which or ? A) glycolysis B) accepting electrons at the end of the electron transport chain C) the acid cycle D) the oxidation of to CoA E) the of ADP to form ATP Which process in cells will proceed normally whether oxygen (O_2) is present or absent? A) electron transport B) glycolysis C) the acid cycle D) oxidative E) accounts for approximately what percentage of the ATP formed by the reactions of glycolysis? A) 0% B) 2% C) 10% D) 38% E) 100% In addition to ATP, what are the end products of glycolysis? A) CO_2 and H_2 O B) CO_2 and C) NADH and D) CO_2 and NADH E) H_2 O, FADH_2, and Starting with one molecule of glucose, the energy-containing products of glycolysis are A) 2 NAD^+, 2 and 2 ATP B) 2 NADH, 2 and 2 ATP C) 2 FADH_2, 2 and 4 ATP. D_ 6 CO_2, 2 ATP and 2 E) 6 CO_2, 30 ATP, and 2 In glycolysis for each molecule of glucose oxidized to A) two molecules of ATP are used and two molecules of ATP are produced. B) two molecules of ATP are used and four molecules of ATP are produced. C) four molecules of ATP are used and two molecules of ATP are produced. D) two molecules of ATP are used and six molecules of ATP are produced.

Explanation / Answer

6. The oxygen consumed during cellular respiration is involved directly in;

B) Accepting electrons directly at the end of the electron transport chain.

7. The process in eukaryotic cells that will proceed in the presence and absence of Oxygen is:

B) Glycolysis

8. Substrate level phosphorylation accounts for:

E: 100% ATP formed by glycolysis as in glycolysis there is no oxidative phosphorylation taking place.

9. In addition to ATP the end products of glycolysis are:

C: NADH and Pyruvate; based on the overall equation for glycolysis::

C6H12O6 + 2 NAD+ + 2 ADP + 2 P -----> 2 pyruvic acid, + 2 ATP + 2 NADH + 2 H+.

10. Starting with one molecule of glucose the energy containing products of glycolysis are;

B: 2 NADH + 2 Pyruvate + 2 ATP

11. In glycolysis for each molecule of glucose oxidized:

B) Two molecules of ATP are used and four molecules of ATP are produced

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