Pressure flow hypothesis explains

upward movement of water through xylem

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translocation of sugars from source to sink

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translocation of minerals

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All the above

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Solution

The correct option is B translocation of sugars from source to sink
The increased concentration of sugars in the photosynthetic regions increases the pressure facilitating translocation.

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Similar questions

Q. Assertion :Translocation of sugar from source (leaf) to sink is defined as pressure flow hypothesis. Reason: Translocation of the solute is facilitated through living phloem sieve tube cells.

Explain pressure flow hypothesis of translocation of sugars in plants.

In the following question, a statement of assertion is followed by a statement of reason. Mark the correct choice as:
Assertion: Translocation of sugar from source (leaf) to sink is defined as pressure flow hypothesis
Reason: Translocation of the solute is facilitated through living phloem sieve tube cells.

Q. According to the mass flow hypothesis movements of the solutes occur from

Q. According to the pressure–flow model of movement of phloem contents, photosynthate movement from source to sink is driven by

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Pressure flow hypothesis explains

The correct option is B translocation of sugars from source to sinkThe increased concentration of sugars in the photosynthetic regions increases the pressure facilitating translocation.

The correct option is B translocation of sugars from source to sink
The increased concentration of sugars in the photosynthetic regions increases the pressure facilitating translocation.