Gaseous Exchange Multiple Choice Questions and Answers 22 PDF Book Download

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Learn high school biology multiple choice questions (MCQs): during night when there is no photosynthesis, leaf cells get oxygen from, with choices epidermal cell, mesophyll cell, cuticle cell, and environment for online school degrees. Free biology study guide for online learning gaseous exchange in humans quiz questions to attempt multiple choice questions based test.

MCQ on Gaseous Exchange Worksheets 22 PDF Book Download

MCQ: Length of windpipe which is present in front of esophagus is

  1. 12 cm
  2. 14 cm
  3. 14.5 cm
  4. 16 cm

A

MCQ: During night when there is no photosynthesis, leaf cells get oxygen from

  1. Mesophyll cell
  2. Epidermal cell
  3. Cuticle cell
  4. Environment

D