Question

1. How do substances like CO and
water move in and out of the cell?
Discuss
​

Answer 1

Answer:

CO2 moves in and out of the cells by the process of diffusion which involves the movement of molecules from a region of higher concentration to a region of lower concentration across the cell membrane

Answer 2

Explanation:

The substances like CO2 and water move in and out of a cell by diffusion

Diffusion is a physical process in which the substance or molecules move from the region of higher concentration to the region of lower concentration. This process occurs in all three states of matter – gases, liquids, or solids and is found fastest in gases when compared to liquids and solids.

Diffusion is one of the important process and essential activity in human organs. Listed below are a few examples of the diffusion process in the living system.

Movement of oxygen and carbon dioxide gas in the lungs.

Movement of water, salts, and waste products in the kidneys.

Movement of calcium from food into cells occurs in the intestines.

Movement of the molecules during various metabolic or cellular processes.