Grade 10 English MCQs

Gaseous Exchange Multiple Choice Questions Test 6 Tests pdf Download

Practice biology test 6 on gaseous exchange MCQs, grade 10 gaseous exchange in humans multiple choice questions and answers. Gaseous exchange in humans revision test has biology worksheets, answer key with choices as 0.04%, 0.06%, 4% and 6% of multiple choice questions (MCQ) with gaseous exchange in humans quiz as the amount of carbon dioxide (co2) present in expired air is for competitive exam prep. Free biology study guide to learn gaseous exchange in humans quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Quiz pdf Download Worksheets 6

MCQ. Amount of carbon dioxide (CO2) present in expired air is

  1. 0.06%
  2. 0.04%
  3. 4%
  4. 6%

C

MCQ. In plants, certain pores in bark are called

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

D

MCQ. In chest wall, rib muscles are considered as

  1. intercoastal muscles
  2. coastal muscles
  3. preliminary muscles
  4. pulmonary muscles

A

MCQ. Phases of breathing includes

  1. vocal waves
  2. exhalation
  3. inhalation
  4. both b and c

D

MCQ. Bronchi divides in to lungs and make fine tubes that are known as

  1. bronchi
  2. bronchioles
  3. pharynx duct
  4. alveolar ducts

B