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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 45

Decomposers in Nature Quiz Questions and Answers PDF Download - 45

The Decomposers in Nature Quiz Questions and Answers PDF (Decomposers in Nature Quiz with Answers PDF e-Book) download Ch. 10-45 to prepare IGCSE O Level Biology Practice Tests. Solve Microorganisms and Applications in Biotechnology MCQ with answers PDF, Decomposers in Nature Multiple Choice Questions (MCQ Quiz) for schools that offer online bachelor degrees. The Decomposers in Nature Quiz App Download: Free learning app for decomposers in nature, glycogen, dormancy and seed germination, artificial methods of vegetative reproduction, nutrition: glycogen test prep for GRE subject tests.

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Decomposers in Nature Questions and Answers PDF Download: MCQ 45

MCQ 221:

Before discharging decomposed sewage into rivers and seas, the

  1. water is filtered only
  2. pathogens are removed only
  3. pH of sewage is neutralized
  4. water is filtered and pathogens are removed
MCQ 222:

If iodine is applied to glycogen-rich food, the resulting color will be

  1. violet
  2. blue-black
  3. red
  4. brown
MCQ 223:

Germination of 101 years old seeds, was observed in

  1. Melon family
  2. Arctic Tundra Lupine
  3. Moth Mullein
  4. Hesperidiums
MCQ 224:

Advantages of Artificial Methods of Vegetative Reproduction include

  1. crops with better quality
  2. crops with more yield
  3. ability to produce plants with desirable qualities
  4. all of above
MCQ 225:

Water insolubility of glycogen makes it excellent for

  1. polymerization
  2. suitable for storage materials
  3. late digestion
  4. weight loss

IGCSE O Level Biology Exam Prep Tests

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Decomposers in Nature App (Android & iOS)

Decomposers in Nature App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

Zoology App (Android & iOS)

Zoology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)