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Name the Following: the Process by Which Wilting Or Drooping of Leaves Occurs.

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Question

Name the following:

The process by which wilting or drooping of leaves occurs.

One Word/Term Answer
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Solution

Turgidity

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Chapter 3: Absorption by Roots - Name the Following

APPEARS IN

ICSE Biology [English] Class 10 ICSE
Chapter 3 Absorption by Roots
Name the Following | Q 11

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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:
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    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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