Effects of pH on enzymes MCQs Quiz Online PDF Download

Learn effects of ph on enzymes MCQs, O level biology test for online learning courses, test prep to practice test multiple choice questions (MCQ). Effects of ph on enzymes quiz questions and answers has practice test, what are enzymes quiz online, factors affecting enzymes, effects of ph on enzymes tutorials for online general biology courses distance learning.

IGCSE biology practice test MCQ: more hydrogen peroxide (h2o2) in urine, the with choices lighter the color of the strip, acidic the urine be, darker the color of the strip and more healthier a person be for online eLearning for free hiring tests, pre-employment exams and job assessment test with answer key. Free study guide is for online learning effects of ph on enzymes quiz test 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 the color of the strip
  2. acidic the urine be
  3. darker the color of the 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. needed more enzymes
  3. cause enzymes to become denatured
  4. cause foods get digested earlier

C