Factors affecting enzymes MCQs Quiz Online PDF Download

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MCQs on Factors affecting enzymesQuiz PDF Download

MCQ: Nature of rennin is slightly

  1. acidic
  2. alkaline
  3. water based
  4. mineral based

A

MCQ: Beyond optimum temperature, enzyme

  1. becomes flat
  2. becomes hyperactive
  3. divides to form smaller enzymes
  4. becomes denatured

D

MCQ: At a pH 7 to 9, activity of amylase

  1. stops
  2. slows
  3. expedites
  4. ends

B

MCQ: Amylase becomes denatured at a acidic pH of

  1. 4
  2. 5
  3. 6
  4. 7

A

MCQ: In plants, enzymes become denatured above

  1. 40 °C
  2. 50 °C
  3. 60 °C
  4. 70 °C

C