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IGCSE O Level Biology Exam Prep: Mock Test 20

Effects of pH on enzymes Multiple Choice Questions (MCQs) PDF Download - 20

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The Effects of pH on enzymes MCQ with Answers PDF (Effects of pH on enzymes Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 19-20 to study IGCSE O Level Biology Practice Tests. Study What Are Enzymes Test PDF, Effects of pH on enzymes Multiple Choice Questions (MCQ Quiz) for two year online colleges. Free Effects of pH on enzymes MCQs App Download: IGCSE O Level Biology MCQs e-Book PDF to study effects of ph on enzymes, red blood cells in mammals, water transport in plants, red blood cells and haemoglobin test prep to learn online school courses.

The MCQ: Amylase becomes denatured at a alkaline pH of; "Effects of pH on enzymes" App (Free Android & iOS) with answers: 7, 6, 9, and 8 for two year online colleges. Practice What Are Enzymes Questions and Answers, Google eBook to download free sample for college entrance exams.

Effects of pH on enzymes MCQ Quiz with Answers PDF Download: Test 20

MCQ: 96

Amylase becomes denatured at a alkaline pH of

  1. 6
  2. 7
  3. 8
  4. 9
MCQ: 97

In mammals, Bone marrow produces

  1. red blood cells
  2. white blood cells
  3. platelets
  4. antibodies
MCQ: 98

Root pressure is enhanced as the

  1. water is needed in leaves for photosynthesis
  2. cells around xylem are low in salts and amino acids
  3. more water is available for the plant
  4. concentration gradient makes osmosis happen at a greater speed
MCQ: 99

Structural component of hemoglobin is

  1. manganese
  2. zinc
  3. iron
  4. chorine
MCQ: 100

Thyroxin is secreted from

  1. thiamine deficiency
  2. theological inheritance
  3. thyroid glands
  4. muscles used for breathing

Effects of pH on enzymes Exam Prep: IGCSE O Level Biology App & eBook MCQs

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Effects of pH on enzymes MCQs App (Android & iOS)

Effects of pH on enzymes MCQs App

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O Level Biology MCQs App

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10th Grade Biology MCQ App

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