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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 25

Starch Quiz Questions and Answers PDF - 25

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The Quiz: Starch (C6H10O5)n is broken down to form glucose (C6H12O6) units when hydrolyzed by; "Starch" App Download (Free) with answers acidic base, alkaline base, neutral base and salty base to study online school courses. Solve nutrition in general questions and answers, Amazon eBook to download free sample for best accredited online colleges.

Starch Questions and Answers PDF Download: Quiz 25

MCQ 121: Starch (C6H10O5)n is broken down to form glucose (C6H12O6) units when hydrolyzed by

  1. alkaline base
  2. acidic base
  3. neutral base
  4. salty base

MCQ 122: In dim light, the circular muscles

  1. contract
  2. relax
  3. denature
  4. inactivate

MCQ 123: Hair are produced by

  1. epidermis
  2. dermis
  3. malpighian layer
  4. granular layer

MCQ 124: Depending upon how long a plant lives, the division can be based on

  1. simple body or a complex body
  2. being a woody or herbaceous
  3. perennials or biennials
  4. environmental factors

MCQ 125: Bacteria grow and multiply rapidly in

  1. aerobic environment
  2. anaerobic environment
  3. water
  4. soil

IGCSE O Level Biology Exam Prep Tests

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Starch App (Android & iOS)

Starch App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)