Enzyme Specifity MCQs Quiz Online PDF Download

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MCQs on Enzyme SpecifityQuiz PDF Download

MCQ: Lysine and arginine are left behind in peptides bonds and are known as

  1. amylase
  2. trypsin
  3. urease
  4. lactase

C

MCQ: Hydrolysis of peptides is aided through enzyme

  1. urease
  2. trypsin
  3. amylase
  4. thrombokinase

B

MCQ: Substrate must have the

  1. correct size to fit the active site of the enzyme
  2. correct shape to fit the active site of the enzyme
  3. correct order to fit in the active site
  4. both A and B

D

MCQ: Of given series of actions, action performed first is

  1. the substrate diffuses to the active site
  2. the enzyme-substrate complex is binded
  3. amino acids may acts as nucleophiles
  4. the products diffuse away from the active site

A

MCQ: Enzyme activity refers to the

  1. number of moles of enzymes converted to product per minute
  2. number of moles of substrate converted to product per minute
  3. number of substrate molecules reacted per enzyme per minute
  4. number of enzyme reacted on substrate molecule per minute

B