Question

How do the gases like CO2 And O2 move in and out of the cell

Answer 1

• Gases like carbon dioxide and oxygen cross the membrane by the process of diffusion.
• They tend to move from the region of higher concentration to that of lower concentration.
• ... Since gases spread everywhere quite easily, the process of diffusion doesn't require a membrane, hence no actual role of the cell membrane here.

Answer 2

gases moves from higher concentration to lower concentration and the nerves are pemiable so co2 and o2 moves in and out by the process of diffusion..