A)
The glycogen phosphorylase reaction is very similar to the
reaction catalyzed by which of the following enzymes?
Glycogen synthase.
Starch phosphorylase.
α-amylase.
Debranching enzyme.
Phosphorylase kinase.
B)
Which of the following would you expect NOT to find in
a glycogen granule?
Water
Glycogenin
Glycogen synthase
α-amylase
Glycogen phosphorylase
C)
The first two reactions of the pentose phosphate pathway
generate:
Glyceraldehyde-3-phosphate and fructose-6-phosphate
NADPH and CO2
ATP and NADH
Oxaloacetate and acetyl-CoA
ATP and NAD+
D)
The pentose phosphate pathway can function to provide ____ for
biosynthetic metabolism.
NADPH
NADH
CO2
NAD+
NADP
E)
Which feature(s) of succinate dehydrogenase distinguish it from
other TCA cycle enzymes?
(i)
It contains a flavin cofactor
(ii)
It is bound to the inner mitochondrial membrane
(iii)
It delivers electrons to the electron transport system
(iv)
It contains one or more iron-sulfur clusters
(i) and (iv).
(i), (ii), (iii) and (iv).
(ii) and (iii).
(i), (ii),and (iii).
(ii), (iii), and (iv).