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Distinguish Between the Following: Flaccid Condition and Turgid Condition

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Question

Distinguish between the following:

Flaccid condition and turgid condition    

Distinguish Between
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Solution

Flaccid condition turgid condition
The cell in the state of plasmolysis is said to be flaccid .  When a cell reaches a state when it cannot accommodate any more water i.e. it is fully distended , it is called turgid . 
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Chapter 4: Absorption by Roots - Exercises [Page 54]

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Frank Biology Part 2 [English] Class 10 ICSE
Chapter 4 Absorption by Roots
Exercises | Q 6. (e) | Page 54

RELATED QUESTIONS

The diagram given below represents a plant cell after being placed in a strong sugar solution. Study the diagram and answer the questions that follow: 

  1. What is the state of the cell shown in the diagram?
  2. Name the structure that acts as a selectively permeable membrane.
  3. Label the parts numbered 1 to 4 in the diagram.
  4. How can the above cell be brought back to its original condition? Mention the scientific term for the recovery of the cell.
  5. State any two features of the above plant cell which is not present in animal cells.

Explain Turgor pressure


Differentiate between the following:

Turgidity and Flaccidity


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:

  1. Give the term for the state of the cell it has acquired.
  2. Name the structure which acts as a selectively permeable membrane.
  3. Comment on the nature (tonicity) of the liquid surrounding the cell.
  4. Name any one feature of this plant cell which is not present in an animal cell.
  5. Redraw in the space provided, the diagram of the cell if it is soon placed in ordinary water for some time.

Differentiate between the following
Turgor pressure and Root pressure


Name the following:

The condition in which the contents of a cell exert pressure against the cell wall making it distended.


Fill in the Blank
Wilting and drooping of leaves is due to loss of ________.


Deplasmolysis occurs when a plasmolysed cell is placed in ______.


Excessive use of fertilisers in agricultural fields reduces the yield of crops. Justify the statement.


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:

  1. The parts labelled as 1, 2, 3 and 4 are:
    1. Root hair, Xylem vessel, Soil particles, Cortex respectively.
    2. Xylem vessel, Soil particles, Root hair, Cortex respectively.
    3. Root hair, Xylem vessel, Cortex, Soil particles respectively.
    4. Cortex, Soil particles, Xylem vessel, Root hair respectively.
  2. The process that enables the passage of water from soil into the root hair is:
    1. Diffusion
    2. Active transport
    3. Osmosis
    4. Passive absorption
  3. The kind of force which exists between a liquid and any surface is called as:
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    2. Adhesive force
    3. Capillarity
    4. Suction force
  4. The kind of force between the same kind of liquid molecules is:
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    2. Transpirational pull
    3. Adhesive force
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  5. Sometimes exudation of water occurs from the margin of the leaves in the early morning or night. It is termed as:
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    2. Guttation
    3. Bleeding
    4. Osmosis

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