Prosthetic groups differ from co-enzymes in that - Vidyadip

MCQ

Prosthetic groups differ from co-enzymes in that

A
they require metal ions for their activity
✓
they (prosthetic groups) are tightly bound to apoenzymes.
C
their association with apoenzymes is transient.
D
they can serve as co-factors in a number of enzyme catalyzed reactions.

✓

Answer

Correct option: B.

they (prosthetic groups) are tightly bound to apoenzymes.

(B) they (prosthetic groups) are tightly bound to apoenzymes.
prosthetic groups are tightly bound to apoenzymes while coenzyme is loosely bound

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