1. Alcoholic fermentation is similar to lactic acid fermentation inthat:

1. 		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

1. Pyruvate is ___ oxidized as/than lactate.

   		Less
   		Equally
   		More

1 points

QUESTION 3

1. 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

1. 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

1. 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.