What is the name of the enzyme that is deficient in individuals with Gaucher's disease?

A Glucocerebrosidase ✓
B Hexosaminidase A
C Alpha-galactosidase
D Beta-glucuronidase

Explanation

Gaucher's disease is a genetic disorder caused by a deficiency of the enzyme glucocerebrosidase, which breaks down glucocerebroside into glucose and ceramide.

Source

NCBI Gene Review
Enzymes in Disease Biochemistry Lysosomal Storage Diseases Medium MEDICAL Confidence: high