QUESTION 11 1 NADH is produced through the reduction of NAD

QUESTION 11

1.    NADH is produced through the reduction of NAD+ (select all that apply)

A.

in glycolysis

B.

in the citric acid cycle

C.

by the electron transport chain

D.

in the prepatory or transition reaction

1 points   

QUESTION 12

1.       Molecules that form a metabolic pool (select all that apply)

A.

can serve as entry points for degradation reactions

B.

can serve as entry points for anabolic reactions

C.

are not typically part of catabolic reactions

D.

reoccur in various key metabolic pathways

QUESTION 21

1.    The complete oxidation of glucose in cellular respiration in the presence of oxgyen requires (select all that apply)

A.

the thylakoid membranes

B.

the citric acid cycle

C.

the preparatory or transition reaction

D.

glycolysis

E.

an electron transport chain

QUESTION 30

1.    A photosystem (select all that apply)

A.

a reaction center

B.

contains chlorophyll a and b

C.

ATP producing enzymes

D.

contains accessory pigments such as carotenoids

	A.	in glycolysis
	B.	in the citric acid cycle
	C.	by the electron transport chain
	D.	in the prepatory or transition reaction

Solution

11. A, B and D

NADH is produced through the reduction of NAD+ in glycolysis, TCA cycle and in transition reaction but not in electron transport chain.

12. A,B and D

Molecules that form a metabolic pool involes in degradation reactions, Anabolic reaction, catabolic reaction and in metabolic pathways. that means option C is not correct for Metabolic pool.

21. B,C,D and E

only thlyakoid membrane is not required for complete oxidation of glucose in cellular respiration in the presence of oxgyen.

30. A,B and D

A photosystem not producing ATP.