O Level Courses

Chapter 9: IGCSE O Level Biology Exam Tests

IGCSE O Level Biology MCQs - Chapter 9

Homeostasis in Biology Quiz Questions and Answers PDF - 3

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Homeostasis in Biology Questions and Answers PDF Download: MCQ Quiz 3

MCQ 11:

Internal environment of an animal refers to the

  1. tissue fluids
  2. blood
  3. body fluids
  4. all of above
MCQ 12:

Hypothalamus functions as a

  1. negative feedback organ
  2. self-corrective mechanism
  3. detector
  4. stimuli
MCQ 13:

After receptors sense stimulus produce a

  1. negative feedback
  2. self imposed sweating
  3. self-corrective mechanism
  4. postitive feedback
MCQ 14:

Homoeothermic refers to all but most

  1. mammals
  2. nursing females
  3. hairy males
  4. invertebrates
MCQ 15:

Of the 100 cm³ urine, approx. nitrogenous wastes make up to

  1. 1.8 g
  2. 2.2 g
  3. 2.0 g
  4. 0.2 g

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Homeostasis in Biology App (Android & iOS)

Homeostasis in Biology App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)

College Biology App (Android & iOS)

College Biology App (iOS & Android)