Gaseous Exchange Mcqs

This Set of Multiple choice questions and answers focuses on study of Gaseous Exchange in Biology. These questions are chosen from a collection of most authoritative and best reference books on Biology. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Medicine industry job interviews. One should practice our Mcqs to assimilate knowledge on Gaseous Exchange comprehensively.

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31.
Which of the following promotes growth in plants?

Photorespiration

Calvin cycle

Both of these

None of these

32.
Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?

Cockroach

Earthworm

Aves

Frogs

35.
Respiratory distress syndrome is common especially for infants with a

Less than 7 month

Less than 8 month

Less than 9 month

More than 9 month

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