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Grade 9 Biology MCQ Questions

Grade 9 Biology MCQs - Chapter 6

Enzymes Quiz Answers PDF Download - 7

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Chapter 6 MCQs: Enzymes Questions and Answers

MCQ: The low pH in which pepsin works is considered as

A) nuclear medium
B) synthetic medium
C) acidic medium
D) alkaline medium

MCQ: The reactions are catalyzed by

A) nitrogen
B) potassium
C) enzyme
D) magnesium

MCQ: In the brewing industry, the enzymes break

A) proteins and sugars
B) proteins and starch
C) proteins and ammonia
D) proteins and alcohol

MCQ: The trypsin enzymes work in

A) pancreas
B) buccal cavity
C) large intestine
D) small intestine

MCQ: The enzymes that are used to remove protein stains from the clothes are called

A) protease enzymes
B) amylase enzymes
C) nucleated enzymes
D) coenzymes

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