CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Buoyancy in hydrophytes is due to the presence of

A
spongy parenchyma
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
chlorenchyma
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
aerenchyma
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
collenchyma
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C aerenchyma
Parenchyma is an example of a simple permanent living tissue. It has different functions depending on its characteristics.
When there are very large intercellular spaces, it is called aerenchyma. This helps in buoyancy in hydrophytes such as water lily.

Chlorenchyma is parenchyma or collenchyma with chloroplasts in the cells. It helps in photosynthesis.

When there are considerable intercellular spaces in the parenchyma, the type of parenchyma is known as spongy parenchyma. It helps in the exchange of gases and in transpiration.

Collenchyma is an example of a simple permanent living mechanical tissue. The cell wall is made of cellulose, hemicellulose and pectin.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon