English

Fill in the Blank the Pressure Which Develops in the Cortical Cells of Root Which Force a Part of the Water Upward ____________.

Advertisements
Advertisements

Question

Fill in the Blank
The pressure which develops in the cortical cells of root which force a part of the water upward ____________.

Fill in the Blanks
Advertisements

Solution

The pressure which develops in the cortical cells of root which force a part of the water upward Root pressure.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Absorption by Roots - Fill in the Blanks

APPEARS IN

ICSE Biology [English] Class 10 ICSE
Chapter 3 Absorption by Roots
Fill in the Blanks | Q 1

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Differentiate between the following on the basis of what is indicated in the bracket.

Hypotonic solution and Hypertonic solution (condition of a plant cell when placed in them).


Name the following: 

The condition of a cell placed in a hypotonic solution. 


The following diagram represents a plant cell after being placed in a strong sugar solution. 

Guidelines 1 to 5 indicate the following

(1)Cell wall, (2) Strong sugar solution, (3) Protoplasm  (4) Large vacuole,   (5) Nucleus

(1)What is the state of the cell shown in the cell shown in the diagram?

(2)Name the structure which acts as a selectively permeable membrane.

(3)If the cell had been placed in distilled water instead of strong sugar solution, which feature would not have been seen?

 (4)Name any one feature of this plant cell which is not present in an animal cell. 


What is the utility of plasmolysis?

Name the process by which molecules distribute themselves evenly within the space they occupy.

What will happen if a concentrated solution of a fertilizer is given to the potted plants?

Give Reasons for the following.
Salt and sugar are used in preserving food.


The apparatus arranged here signifies an important process.

(i) Name the process.
(ii) Where does this process occur in plants?
(iii) What solution is placed inside the dialysis tubing?
(iv) What happens to the level of the solution in the capillary tube?
(v) Define the process mentioned in Q. (i) above.


In an experiment, two sets of apparatus were set up as shown below:
In A there is a concentrated sugar solution inside the thistle funnel and red ink in the water outside the funnel. In B there is a concentrated glucose solution with red ink inside the thistle funnel and water outside the thistle funnel.
In both A and B the level of liquid inside the funnels rises up the tubes. In A the sugar solution turns red and in B, the water turns red.
Study the given observations and answer these questions:

  1. Name the process by which red ink moves in A and B.
  2. Which type of pressure forces the water molecules to move towards thistle funnels and cause a rise in the water level?
  3. Where does this process occur in plants and animals?
  4. What material could be used as a semi-permeable membrane?

Give Technical Term for the following.
A solution whose concentration is equal to the cell sap.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×