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IGCSE O Level Biology Practice Test 249

Dormancy and Seed Germination Quiz Questions and Answers PDF - 249

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Dormancy & Seed Germination Questions and Answers PDF Download: Quiz 249

MCQ 1241:

Period of dormation may be

  1. days
  2. weeks
  3. years
  4. varies as per the species
MCQ 1242:

All are true about proteins, but

  1. essential to replace worn-out protoplasm
  2. helps in hydrolysis of enzymes
  3. a source of energy
  4. help to develop antibodies to combat diseases
MCQ 1243:

Hypothyroidism refers to

  1. overactive thyroid gland
  2. underactive thyroid gland
  3. underactive testes
  4. overactive testes
MCQ 1244:

System of classification was invented by a Swedish naturalist

  1. Carolus Linnaeus
  2. Charles Linnaeus
  3. Charles Carnegie
  4. Joan-Baptista van Helmont
MCQ 1245:

External agencies are not required in

  1. natural vegetative propagation
  2. sexual reproduction
  3. bisexual reproduction
  4. trisexual reproduction

IGCSE O Level Biology Exam Prep Tests

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Dormancy & Seed Germination App (Android & iOS)

Dormancy & Seed Germination 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)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)