Individuals who lack lactase are unable to breaķ down the sugar lactose during digestion and are said to be lactose intolerant. Which type of biomolecule is lactase?
A) protein B) lipid C) carbohydrate D) nucleic acid

the biomolecule is something called enzymes also known as protein.

Explanation:

An enzyme that is located in our small intestine called lactase breaks down the lactose into two parts. Only after the two sugars (glucose and galactose) have been separated can then they be absorbed by our bowel.

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