Test 2 MC Flashcards
1
Q
Lactose synthesis requires:
A
UDP-galactose and glucose
2
Q
The following coenzyme and protein are required for our eyes to absorb visual photons:
A
cis-retinal and opsin
3
Q
Acetylcholine esterase:
A
contains an active site serine and is inactivated by nerve gas
4
Q
The proximity effect and transition state stabilization…
A
enhance the rate of an enzymatic reaction
5
Q
The following metals occur naturally in many biological cofactors:
A
potassium, molybendum, and zinc
6
Q
Coenzyme Q…
A
i. and iii.
i. can transform between diol and dione forms
iii. can be reduced by NADH or FADH2
7
Q
D-ribose is not…
A
present as the sugar acid in chewing gum
