O Level Courses

IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 20

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

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 prepare 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. The Effects of pH on enzymes MCQ Quiz App Download: Free certification app for effects of ph on enzymes, red blood cells in mammals, water transport in plants, red blood cells and haemoglobin, thyroxin function test prep to learn online school courses.

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

Effects of pH on enzymes Questions and Answers PDF Download: Quiz 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

IGCSE O Level Biology Exam Prep Tests

Effects of pH on enzymes Learning App: Free Download Android & iOS

The App: Effects of pH on enzymes MCQ App to learn Effects of pH on enzymes Multiple Choice Questions, O Level Biology MCQs App, and MCAT Biology MCQs App. The "Effects of pH on enzymes MCQ" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Free download App Store & Play Store learning Applications & enjoy 100% functionality with subscriptions!

Effects of pH on enzymes App (Android & iOS)

Effects of pH on enzymes App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

SAT Biology App (Android & iOS)

SAT Biology App (iOS & Android)