wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following does not lose their nucleus at maturity?

A
Companion cells
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Sieve tube cells
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Vessels
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
All of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Companion cells
Sieve tube cells and the vessels are living at the initial stages but they become dead at maturity so they lose the nucleus. While companion cells are living and they provide proteins and ATP to the sieve tube cells and vessels.
So, the correct answer is option A.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Regulation of Body Fluids and Blood Pressure
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon