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प्रश्न
Given below is an example of a certain structure and its special functional activity:
chloroplasts and photosynthesis
In a similar way, write the functional activity against the following:
Xylem and ______
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उत्तर
Xylem and conduction of water and mineral salts
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संबंधित प्रश्न
Name the factors which affect the rate of transpiration? State their role in each case.
Briefly explain how the rate of transpiration is affected by:
Humidity of the atmosphere
Differentiate Between Transpiration and Perspiration.
Give Technical Term
Main function of lenticel.
Complete the following sentence with appropriate word:
Transpiration is the loss of water__________________from the leaves of the plant.
Write the functional activity of the following structure:
Lenticels
Write the functional activity of the following structure:
Hydathodes
An outline sketch of a tree is shown in a diagram below. Study the same and answer the questions that follow:
- Name and define the phenomenon labelled A in the diagram.
- Write the significance of the process mentioned in A for the plants.
- What do the direction of the arrows in B and C indicate? Name the phenomena.
- Draw a neat and labelled diagram of an opened stomata.
