Name the following: The pressure which is responsible for the movement of water molecules across the cortical cells of the root.

Name the following:

The pressure which is responsible for the movement of water molecules across the cortical cells of the root.

One Line Answer

Root pressure

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Chapter 4: Absorption by roots: The Processes Involved - Review Questions [Page 52]

Chapter 4 Absorption by roots: The Processes Involved
Review Questions | Q B. 1. (g) | Page 52

Force responsible for the ascent of sap is:

An experiment was set up as shown in the figure below. After some time, the Water level in test tube A fell down but not in test tube B.

Why was there a fall in the water level of test tube A and not in that of test-tube B?

How are roots useful to the plants? Give any two points.

Why is the structure of the root hair is quite suitable for absorbing water from the soil ?

State whether the following statement is true or false. Rewrite the false statement correctly.

Water absorbed by the roots reaches the leaves and is used in producing food for the entire plant.

Give two major functions of roots.

Name the following:

The process by which intact plants lose water in the form of droplets from leaf margins.

Name the following:

The tissue concerned with upward conduction of water in plants.

Root pressure can be measured by using ______.