Most enzymes that catalyze phosphorylation reactions require ______ as a cofactor.
A) NAD+
B) Mg2+
C) Ca2+
D) AMP
E) an iron-sulfur cluster
Correct Answer:
Verified
Q25: A substrate binds to its enzyme at
Q26: Which type of enzyme catalyzes the following
Q27: An enzyme:
A)is typically effective only in large
Q28: Isozymes are:
A)RNA molecules that catalyze metabolic reactions.
B)identical
Q29: Most enzymes are:
A)RNA molecules.
B)proteins.
C)carbohydrates.
D)lipids.
E)DNA molecules.
Q31: In feedback inhibition, the _ enzyme in
Q32: A regulatory enzyme in a metabolic pathway
Q33: In a NAD+ molecule, a pyrophosphate bridge
Q34: Which of the following is NOT a
Q35: In an ATP molecule, phosphoanhydride bonds link:
A)adenine
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