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  • Which of the following organ can act as both source and sink?Option: 1 RootsOption: 2 Stem<

Which of the following organ can act as both source and sink?

Option: 1

Roots


Option: 2

Stem


Option: 3

Mature leaves


Option: 4

Fruits


Answers (1)

best_answer

 

 

 

  • Phloem is responsible for transportation of food from source to sink.
  • The organ where food is synthesised or stored is called source. Leaves act as a sink for a considerable period. In some plants, the roots act as sink during autumn period.
  • The organ where food is utilized, such as roots, flowers, fruits, branches, etc. are called sink.
  • On the basis of origin, phloem is of two types:

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Roots can act as both source and sink.

Posted by

Irshad Anwar

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