1. Alcoholic fermentation is similar to lactic acid fermentation inthat: They both involve reduction of NAD+. They...
Question:
1. Alcoholic fermentation is similar to lactic acid fermentation inthat:
They both involve reduction of NAD+.
They both result in formation of CO2.
They both occur under anaerobic conditions.
They both involve the cofactor TPP.
1 points
QUESTION 2
Pyruvate is ___ oxidized as/than lactate.
Less
Equally
More
1 points
QUESTION 3
Which of the following are net products of the PDH?(Select all that apply!)
CO2
Pyruvate
TPP
NAD+
FADH2
ribose-5-P
CoA
FAD
Acetyl-CoA
Lactate
NADH
1 points
QUESTION 4
Match the following cofactor/coenzyme to its function in thePDH.
- A. B. C. D. E. lipoamide
- A. B. C. D. E. FAD
- A. B. C. D. E. CoA
- A. B. C. D. E. NAD+
- A. B. C. D. E. TPP
A. Carries electrons from dihydrolipoamide to NAD+.
B. Carries two carbons and electrons from pyruvate tolipoamide.
C. Obtains carbons but not the electrons involved in reduction fromdihydrolipoamide.
D. Carries carbons to CoA and electrons to FAD.
E. Obtains electrons from FAD.
1 points
QUESTION 5
The PDH is similar to alcoholic fermentation in that:
Both involve oxidative decarboxylation.
Both occur in the mitochondrial matrix.
Both reduce NAD+.
Pyruvate is a reactant for both.