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

Exine of pollen grain is formed of.

A
Callose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Pecto-cellulose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Ligno-cellulose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Sporopollenin
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Sporopollenin

The pollen is having two layers. The tough outer layer is referred to as the exine. This sophisticated and complex outer layer is having a compound known as sporopollenin. It is waterproof, resistant to the deterioration and very stiff as well. This shell is actually one of nature's most advanced polymers. It ensures that the tender cells must have a strong chance of survival.

Thus the correct answer is option D.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Male Reproductive Part
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon