STANDARDZoology-Respiratory System
STANDARD Zoology Gas Exchange MCQ Question
Type: MCQ-conceptual-Easy
The exchange of gases in the alveoli of the lungs takes place by
A
Osmosis
B
Simple diffusion
C
Passive transport
D
Active transport
Correct Answer
Option B
Detailed Explanation
The gaseous exchange takes place by the process of diffusion on the basis of partial pressure to the region of low pressure.
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