O Level Courses

IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 1

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Mammalian Skin Questions and Answers PDF Download: Quiz 1

MCQ 1:

In the case of low blood glucose concentration, the negative feedback is

  1. conversion of glucose into glycogen
  2. to workout
  3. to rest
  4. conversion of glycogen to glucose
MCQ 2:

Raw materials for photosynthesis include

  1. light
  2. organic nutrients
  3. water
  4. all of above
MCQ 3:

The highly branched structure of glucose units results in

  1. starch
  2. glycogen
  3. cellulose
  4. galactose
MCQ 4:

The "lub" sound is produced after the

  1. ventricles are fully contracted
  2. ventricles start to relax
  3. bicuspid and tricuspid valves suddenly close
  4. semilunar valves are closed
MCQ 5:

Examples of Epigeal germination include

  1. maize
  2. sword bean seed
  3. broad bean seed
  4. pea

IGCSE O Level Biology Exam Prep Tests

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Mammalian Skin App (Android & iOS)

Mammalian Skin 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)

Zoology App (Android & iOS)

Zoology App (iOS & Android)