FUnction of companion cells is

  • Option 1)

    Providing energy to seive elements for active transport

  • Option 2)

    providing water to phloem

  • Option 3)

    loading of scrose into sieve elements by passive transport

  • Option 4)

    loading of sucrose into sieve elements

 

Answers (1)

 

Companion Cells -

They are present only in angiosperm, except austrobaileya. Sieve tubes and companion cells are connected by pits, present in longitudinal walls.

-

 

 


Option 1)

Providing energy to seive elements for active transport

This solution is incorrect 

Option 2)

providing water to phloem

This solution is incorrect 

Option 3)

loading of scrose into sieve elements by passive transport

This solution is incorrect 

Option 4)

loading of sucrose into sieve elements

This solution is correct 

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