English

Give Technical Term for the Following. the Pressure Which is Responsible for the Movement of Water Molecules Across the Cortical Cells of the Root.

Advertisements
Advertisements

Question

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

One Word/Term Answer
Advertisements

Solution

Osmotic pressure

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Absorption by Roots - Give Technical Terms

APPEARS IN

ICSE Biology [English] Class 10 ICSE
Chapter 3 Absorption by Roots
Give Technical Terms | Q 5

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement a separating membrane, is called


Leaves of the sensitive plant wilt and droop down on a slight touch. What mechanism brings about this change?


Define the term:

Plasmolysis


Name the following:

The inward movement of solvent molecules through the plasma membrane of the cell.


Name the following:

Movement of molecules from a region of high concentration to a region of low concentration.


Explain why:

The leaves of wilted lettuce, if kept in cold water, become crisp.


A leaf cell of a water plant was placed in a liquid other than pond water. After sometime, it assumed a shape as shown below:

Comment on the nature (tonicity) of the liquid surrounding the cell.


The diagram below represents an experimental set up to demonstrate a vital process. Study the same and then answer the questions that follow:


(i) Name the process.
(ii) Define the above named process.
(iii) What would you observe in the experimental setup after an hour or so?
(iv) What control experiment can be set up for the above experiment?
(v) Keeping in mind the root hair cell and its surrounding name the part that corresponds to (1) Concentrated sugar solution, (2) Parchment paper, (3) Water in the beaker.
(vi) Name any other substance that can be used instead of parchment paper in the above experiment.
(vii) Mention two advantages of this process to the plant.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

The plasma membrane permits the passage of all solutes and water.


When a cell in solution shrinks and loses its shape, then the solution is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×