The improvements so proposed in pressure flow | vedclass

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

Question

(D) The pressure flow hypothesis,also known as the Munch hypothesis,explains the translocation of sugars from source to sink in plants. It suggests th

Vedclass · Accepted Answer

All the above

Vedclass · Answer

(D) The pressure flow hypothesis,also known as the Munch hypothesis,explains the translocation of sugars from source to sink in plants. It suggests that the movement of phloem sap occurs due to a pressure gradient. This mechanism is often described as a $Volume$ $flow$ or $Solution$ $flow$ because the entire sap (containing water and dissolved solutes like sucrose) moves together as a bulk flow. Since this process is driven by osmotic pressure gradients created by active loading and unloading of sugars,it is also referred to as an $Active$ $solution$ $flow$. Therefore,all these terms are used to describe the improvements or characteristics proposed in the pressure flow mechanism.

The improvements so proposed in pressure flow are

Similar Questions

The translocation of phloem sap in phloem tissue occurs in $..........$ direction.

What is the direction of movement of sugars in phloem?

Translocation of organic materials in plants is explained by:

Which theory best explains the translocation of organic solutes?

When does the translocation of phloem sap in the phloem become bidirectional?

Vedclass Test Series

Exam Paper Generator

Online Exam Module