In phloem,the flow is always from

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The translocation of solutes in the phloem always occurs from the source to the sink.$A$ 'source' is defined as the part of the plant that synthes

Vedclass · Accepted Answer

Sugar source to sugar sink

Vedclass · Answer

(A) The translocation of solutes in the phloem always occurs from the source to the sink.$A$ 'source' is defined as the part of the plant that synthesizes food (e.g.,mature leaves),while a 'sink' is the part that needs or stores food (e.g.,roots,fruits,or developing buds).This movement is driven by a pressure gradient,often referred to as the pressure-flow hypothesis or mass-flow hypothesis.Therefore,the flow is always from the sugar source to the sugar sink.

Similar Questions

The statement "There is no translocation at low temperature" was proposed by

Transport of food material in higher plants takes place through

The theory put forth by Thaine $(1964)$ is of

"Girdling Experiment" was performed by plant physiologists to identify the plant tissue through which:

Select the incorrect statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module