Factors affecting enzymes Multiple Choice Questions Online pdf eBooks Download

Learn factors affecting enzymes MCQs, online O level biology MCQ for test prep. What are enzymes quiz has multiple choice questions (MCQ), factors affecting enzymes quiz questions and answers as nature of rennin is slightly, answer key help with choices as acidic, alkaline, water based and mineral based problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice factors affecting enzymes quiz online with MCQs to practice test questions with answers.

MCQs on Factors affecting enzymes Quiz 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