NEET Biology question

What is common among amylase, rennin and trypsin?

(A)These are produced in stomach
(B)These act at a pH lower than 7
(C)These all are proteinsCorrect
(D)These all are proteolytic enzymes

Answer: (C)

Solution

Amylase, rennin and trypsin are all enzymes, and every enzyme is fundamentally a protein (or, in a few cases, a catalytic RNA, which does not apply here); this is the one property genuinely shared by all three. They are

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Question ID VK-114955