Which of the following carbohydrates is a key component of the starch molecule?

A Glucuronic acid
B Galactose
C Glucose ✓
D Fructose

Explanation

Starch is a polysaccharide composed of glucose molecules linked together through alpha-1,4-glycosidic bonds.

Source

Harper's Illustrated Biochemistry
Carbohydrate Metabolism Biochemistry Polysaccharides Easy MEDICAL Confidence: high