Question on: JAMB Biology - 2001
The stem of a typical aqautic plant usually has many
A
air cavities
B
intercellular space
C
water cavities
D
water conducting cells
Ask EduPadi AI for a detailed answer
Correct Option: A
The stem of a typical aquatic plant usually has many air cavities. These air cavities, also known as aerenchyma, are large air spaces within the plant tissue. They serve several important functions:
- Buoyancy: They help the plant float in water.
- Gas Exchange: They facilitate the movement of gases (oxygen and carbon dioxide) throughout the plant, which is crucial for photosynthesis and respiration.
- Reduced Weight: They reduce the overall weight of the plant, making it easier to stay afloat.
Add your answer
Please share this, thanks!
No responses