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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 208

Effects of pH on enzymes Multiple Choice Questions (MCQ) PDF - 208

The Effects of pH on enzymes MCQ with Answers PDF, Effects of pH on enzymes Multiple Choice Questions (MCQs) PDF Download e-Book Ch. 19-208 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 online colleges for science. The Effects of pH on enzymes MCQ Quiz App Download: Free certification app for effects of ph on enzymes, bacteria structure, limiting factors test prep to study online IGCSE courses.

The MCQ Quiz: Nature of most intestinal enzymes is; "Effects of pH on enzymes" App (Play Store & App Store) with answers: Alkaline; Acidic; Water based; Mineral based; for online colleges for science. Practice What Are Enzymes Questions and Answers, Apple Book to download free sample for online degree programs.

Effects of pH on enzymes Questions and Answers PDF Download: Quiz 208

MCQ 1036:

Nature of most intestinal enzymes is

  1. acidic
  2. alkaline
  3. water based
  4. mineral based
MCQ 1037:

Bacteria capable to produce their own food are known as

  1. saprophytes
  2. parasites
  3. autotrophs
  4. penicillin
MCQ 1038:

Neutral point like water (H2O) has a pH of

  1. 5
  2. 6
  3. 7
  4. 10
MCQ 1039:

Under natural conditions, the atmospheric carbon dioxide (CO2) remains stable at

  1. 0.0003
  2. 0.0006
  3. 0.0013
  4. 0.0016
MCQ 1040:

Intelligence of an animal can be judged through size of

  1. brain
  2. medulla oblongata
  3. Cerebral hemisphere
  4. cerebellum

IGCSE O Level Biology Exam Prep Tests

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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)

College Biology App (Android & iOS)

College Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (iOS & Android)