Question

Explain how does exchange of gases take place in plasma membrane? Name the process.

Answer 1

Answer:

Gas exchange occurs in microscopic dead-end air-filled sacs called alveoli, where a very thin membrane (called the blood-air barrier) separates the blood in the alveolar capillaries (in the walls of the alveoli) from the alveolar air in the sacs.

Answer 2

The process is called osmosis