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# Enzyme Type

BIOCHM-ULIJON

Which of the following reactions described in the choices would be catalyzed by a hydrolase enzyme?

A

The reaction that occurs at the ribosome in which the following occurs:

$$\text{amino acids} \xrightarrow [ ]{ } \text{protein}$$

B

The reaction that occurs in the liver in which the following occurs to alcohol:

$$\text{ethanol} + { NAD }^{ + }\xrightarrow [ ]{ } \text{acetaldehyde} + NADH$$

C

The overall reaction of glycogen catabolism in the liver in which the following occurs:

$$\text{glycogen} ({ \text{glucose} }_{ n })\xrightarrow [ ]{ } \text{glucose + glycogen} ({ \text{glucose} }_{ n-1 })$$

D

The first reaction in glycolysis in which the following occurs:

$$\text{glucose} + ATP\xrightarrow [ ]{ } \text{glucose-6-phosphate} + ATP$$

E

The second reaction in glycolysis in which the following occurs:

$$\text{glucose-6-phosphate} \xrightarrow [ ]{ } \text{fructose-6-phosphate}$$