O Level Online Courses

Chapter 9: IGCSE O Level Biology Exam Tests

IGCSE O Level Biology MCQs - Chapter 9

Homeostasis in Biology Quiz Questions and Answers PDF - 19

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Homeostasis in Biology Questions & Answers PDF Download: MCQ Quiz 19

MCQ 91: Erector muscles contract during

  1. cold day
  2. warm day
  3. physical activities
  4. when excess sebum is produced

MCQ 92: Blood leaves glomerulus through

  1. afferent arteriole
  2. efferent arteriole
  3. convoluted tubules
  4. blood capillaries

MCQ 93: Sebaceous glands are derived from

  1. hair in dermis
  2. blood vessels in dermis
  3. epidermis
  4. malpighian layer

MCQ 94: As a result of vasodilation, the

  1. skin receives more blood
  2. skin receives less blood
  3. more wear and tear of coniferous layer occurs
  4. blood pressure increases

MCQ 95: Number of sebaceous glands opening into each hair follicle are at least

  1. 2
  2. 3
  3. 4
  4. 5

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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 (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)