English

Choose the Correct Answer: Exudation Or Bleeding is Associated with ___________

Advertisements
Advertisements

Question

Choose the correct answer:

Exudation or bleeding is associated with ___________

Options

  • capillarity    

  • imbibition

  • hydrostatic pressure in the root

  • pulsation in the innermost layer of cortex

MCQ
Advertisements

Solution

Exudation or bleeding is associated with hydrostatic pressure in the root

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Absorption by Roots - Exercise 4 [Page 51]

APPEARS IN

Frank Biology Part 2 [English] Class 10 ICSE
Chapter 4 Absorption by Roots
Exercise 4 | Q 1.15 | Page 51

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

The figure given below is a diagrammatic representation of a part of the cross section of the root in the root hair zone. Study the same and then answer the questions that follow

(i) Name the parts indicated by the guidelines 1 to 4.
(ii) Which is the process that enables the passage of water from the soil into the root hair?
(iii) Name the pressure that is responsible for the movement of water in the direction indicated by the arrows. Define it.
(iv) Due to an excess of this pressure sometimes drops of water are found along the leaf margins of some plants especially in the early mornings. What is the phenomenon called?
(v) Draw a well labelled diagram of the root hair cell as it would appear if an excess of fertiliser is added to the soil close to it.


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

Water absorption mainly occurs through the root-hair.


Given below is the diagrammatic representation of the transverse section of a part of a plant. Study it and answer the questions that follow: 

 

(a) Name the part of the plant that is shown
(b) Label the parts 1 to 6
(c) Write the functions of parts 3 and 5 


What are the functions of root?

The diagram given below represents a plant cell after being placed in a strong sugar solution. Guidelines 1 to 5 indicate the following:
1. Strong sugar solution
2. Cell wall
3. Protoplasm
4. Large vacuole
5. Nucleus
Study the diagram and answer the questions that follow:
(i) What is the state of the cell shown in the diagram?
(ii) Name the structure which acts as a selectively permeable membrane.
(iii) If the cell had been placed in distilled water instead of strong sugar solution which feature would not have been present?
(iv) If the cell in the diagram possessed chloroplasts where would these be present?
(v) Name any one feature of this plant cell which is not present in animal cells.


Explain why:

Raisins swell up in water.


____________plants like orchids absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.


The unbranched root hair in plants is formed from ____________.


Look at Figure. Draw another figure of the same set-up as would be observed after a few hours.


Root hair is a cytoplasmic extension of ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×