Question

How do carbon dioxide and oxygen move into and out of a mesophyll cell

A active transport
B diffusion
C osmosis
D absorbing

Answer 1

Answer:

Gas Exchange

Explanation:

When the plant is photosynthesising during the day, these features allow carbon dioxide to diffuse into the spongy mesophyll cells, and oxygen to diffuse out of it. To get to the spongy mesophyll cells inside the leaf, gases diffuse through small pores called stomata .

Answer 2

Carbon dioxide and oxygen move into and out of a mesophyll cell by B diffusion

• The middle layer of the leaf is known as the mesophyll. This is one of the layers where the gaseous exchange of CO2 and O2 takes place.
• Carbon dioxide with the help of diffusion reach the other cells in the leaf and the oxygen which is produced during the process of Photosynthesis is diffused out of the leaf.
• Hence, diffusion is the simple process by which gaseous exchange takes place.