Gaseous Exchange Multiple Choice Questions and Answers 13 PDF Download

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MCQs on Gaseous Exchange Worksheets 13 Quiz PDF Download

MCQ: In plants, certain pores in bark are called

  1. stomata
  2. epidermal cells
  3. mesophyll cells
  4. lenticels

D

MCQ: Larynx is also called a

  1. Sound box
  2. Voice boX
  3. Volume box
  4. Vibrating box

B

MCQ: Cuticle responsible for gaseous exchange is present

  1. Over epidermis
  2. Under epidermis
  3. On both sides of epidermis
  4. On upper side of epidermis

A

MCQ: Flap of tissues which guards glottis is classified as

  1. alveolar ducts
  2. alveoli
  3. epiglottis
  4. voice box

C

MCQ: Chronic inflammation lasts for three months to

  1. One year
  2. Three years
  3. Two years
  4. Five years

C