DENDROLOGY

TREE PHYSIOLOGY

PHOTOSYNTHESIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How do plants get the carbon dioxide they need for photosynthesis?
A
Carbon dioxide is produced in a chemical reaction inside their chloroplasts.
B
Carbon dioxide enters their leaves from the atmosphere.
C
Carbon dioxide enters their roots from the soil.
D
Carbon dioxide is produced in a chemical reaction inside their mitochondria.
Explanation: 

Detailed explanation-1: -Stomata are the small pores present on the leaves of the plant. Carbon dioxide enters the plants through these openings.

Detailed explanation-2: -Carbon dioxide enters through tiny holes in a plant’s leaves, flowers, branches, stems, and roots. Plants also require water to make their food. Depending on the environment, a plant’s access to water will vary.

There is 1 question to complete.