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____ acetyl-CoA molecules from the β-oxidation of all carbons in myristate (14:0) enter the citric acid cycle and produce ____ NADH molecules.

A. seven; twenty-one
B. fourteen; fourteen
C. fourteen; forty-two
D. seven; seven
E. six; six

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Collen Von
Collen VonLv2
28 Sep 2019
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Related questions

Following complete oxidation of the acetyl CoA molecules in the citric acid cycle and electron transport to oxygen, how many ATP will be produced from 1 myristate? Be sure to show the source of all of your ATP and calculations. (Don’t forget to include all the products of beta?oxidation as well as the TCA cycle).

How many protons are required to form 1 ATP if the ATP synthase enzyme has the following number of c?subunits: (Explain your calculation). (2 pts)

a) 8 b) 12

Which of the following is not a net product of the citric acid cycle for each molecule of pyruvate generated in glycolysis?

Select one:

a. 1 ATP (GTP)

b. 1 acetyl coA

c. 3 NADH

d. 1 FADH2

Question 2

Which of the following is NOT an end product for an acetyl group that enters the citric acid cycle?

Select one:

a. ATP

b. NADH

c. FADH2

d. oxaloacetate

Question 3

Once they have been processed through the citric acid cycle, the acetyl-CoA molecules from a single glucose molecule produce:

Select one:

a. 2 ATP, 6 NADH, 4 CO2.

b. 6 NADH, 6 GTP.

c. 6 FADH2, 2 ATP, 6 CO2.

d. 6 GTP, 6 FADH2.

e. 4 CO2, 6 FADH2, 2 ATP.

Question 4

The products of the citric acid cycle breaking down 2 acetyl-CoA include 2 ATP (converted from GTP), 6 NADH and 2 FADH2.

Select one:

True

False

___ 25- The Krebs cycle begins with the union of acetyl CoA with oxaloacetate forming citrate, allowing oxidative decarboxylation reactions to occur, and ends with the conversion of malate to oxaloacetate. Using this information and your knowledge of the Krebs cycle, how many net carbons does the citric acid cycle gain?
A) 0 carbons
B) 1 carbon
C) 2 carbons
D) 4 carbons
___ 26- Directly from the Krebs cycle we can obtain:
A) ATP
B) GTP and NADPH
C) ATP and NADPH
D) ATP, GTP, and NADPH
___ 27- Which of the following is not an intermediary of the Krebs cycle?
A) oxaloacetate
B) citrate
C) succinyl CoA
D) acetyl CoA
___ 28- How many di nucleotides are reduced by four turns of the Krebs cycle?
A) 1 FADH2 and 4 NADH
B) 2 FADH2 and 8 NADH
C) 4 FADH2 and 12 NADH
D) 1 FAD and 4 NAD +

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