The International Unit (I

Multiple Choice

The International Unit (I.U.) for enzyme activity is that amount of enzyme which at 30⁰ C will convert substrate to product at a rate of

A) 1 micromole/min.
B) 1 micromole/sec.
C) 1 millimole/min.
D) 1 millimole/sec.
E) 1 nmole/sec.