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प्रश्न
Choose the correct answer:
Exudation or bleeding is associated with ___________
पर्याय
capillarity
imbibition
hydrostatic pressure in the root
pulsation in the innermost layer of cortex
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उत्तर
Exudation or bleeding is associated with hydrostatic pressure in the root
संबंधित प्रश्न
The process by which root hairs absorb water from the soil.
Correct the following statement by changing the underlined word.
Xylem transports starch from the leaves to all parts of the plant body.
Mention whether the following statement is true or false. Correct the false statement by altering the last word only.
Xylem is the water conducting tissue in plants.
Explain the mechanism of closing and opening of the stomata.
Given below is the diagram of a cell as seen under the microscope after having been placed in a solution:
(i) What is the technical term used for the state/condition of the cell given above?
(ii) Give the technical term for the solution in which the cell was placed.
(iii) Name the parts numbered 1 to 4.
(iv) Is the cell given above a plant cell or an animal cell ? Give two reasons in support of your answer as evident from the diagram.
(v) What would you do to bring this cell back to its original condition?
The diagram given below represents the result of an experiment conducted on two freshly taken shoots of a green herbaceous plant. The lower ends dip in the water.
(i) What is the aim of the experiment?
(ii) Some parts of the stem in both the shoots have been removed. Name the conducting tissue in shoot A and in shoot B, that has been removed.
(iii) What are the results of this experiment?
Give Technical Term for the following.
Phenomenon of absorption of water by surface attraction.
Give Technical Term for the following.
The tissue responsible for the ascent of sap in plants.
Inner layer of root hair is made up of ______.
Define: Root hair
