Home
Class 12
BIOLOGY
Function of companion cells is...

Function of companion cells is

A

Providing energy to sieve elements for active transport

B

Providing water to phloem

C

Loading of sucrose into sieve elements by passive transport

D

Loading of sucrose into sieve elements

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THE LIVING WORLD

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|124 Videos
  • Viruses

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|21 Videos

Similar Questions

Explore conceptually related problems

Companion cells are

A distinguishing feature of companion cells is that they arise from the same initial from which arises

A flowering plant without companion cells in its phloem is

Where do you find companion cells in Angiosperms?

Find the correct pair of statements (i) Influx of Cl- into guard cells during stomatal opening is active. (ii) Entry of sucrose from companion cells into sieve tubes at source involves expenditure of energy (iii) At the sinks sucrose moves out of phloem by passive transport (iv) Efflux of K^(+) from guard cells during stomatal closure does not involve energy expenditure

Tracheophyta characterised by habitual heterophylly, absence of companion cells and presence of vessels in xylem is

identify the correct pair of statement I.functions of sieve tubes is controlled by nucles of companion cells. II. Albuminous cells are present in angiosperms III. In dicot root, the vascular cambium is competely of primary plant body.

Write the function of Schwann cell.

What is the function of pupil and rod cells in human eye?

Discuss the function of nucleus, in cell division.