Effects of pH on enzymes Multiple Choice Questions Online pdf eBooks Download

Learn effects of ph on enzymes MCQs, online O level biology MCQ for test prep. What are enzymes quiz has multiple choice questions (MCQ), effects of ph on enzymes quiz questions and answers as more hydrogen peroxide (h2o2) in urine, the, answer key help with choices as lighter color of strip, acidic urine be, darker color of strip and more healthier a person be problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice effects of ph on enzymes quiz online with MCQs to practice test questions with answers.

MCQs on Effects of pH on enzymes Quiz pdf Download

MCQ. More hydrogen peroxide (H2O2) in urine, the

  1. lighter color of strip
  2. acidic urine be
  3. darker color of strip
  4. more healthier a person be

C

MCQ. Amylase becomes denatured at a alkaline pH of

  1. 6
  2. 7
  3. 8
  4. 9

D

MCQ. PH value of above 7 indicates

  1. pure water
  2. pure enzyme
  3. pure alkaline
  4. pure acidic

C

MCQ. Amylase works optimally at a pH of

  1. 4
  2. 4.5
  3. 7
  4. 9

C

MCQ. Extreme changes in acidity or alkalinity of solutions

  1. produce more hydrogen per oxide
  2. more enzymes are needed
  3. enzymes may become denatured
  4. foods gets digested earlier

C