1
QuizMultiple Choice

Catalysts — Quiz

Question 1 • Biology

Lactase and carbonic anhydrase are examples of what type of substance?

Answer
A
substrate
B
enzyme
C
reactant
D
product

Explanation

Lactase and carbonic anhydrase are proteins that speed up specific chemical reactions in the body. Substances that do this are enzymes, so the correct choice is enzyme.

AI-written and checked against the verified answer.

Next