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प्रश्न
Name the following:
Tissue concerned with upward conduction of water.
Name the tissue concerned with upward conduction of water in plants.
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उत्तर
Xylem
संबंधित प्रश्न
The alongside diagram A shows a root hair growing through the soil particles. Diagram B is the root hair of an aquatic plant.
(i) Name the parts 1,2,3.
(ii) Name two substances which enter the root hair. What are their uses?
(iii) By what process do these substances enter the root hair?
(iv) Account for the different shapes of root hairs in the two diagrams.
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?
Describe structure of root hair.
Draw a neat and labelled diagram of Root hair.
Part of the root that absorbs water from the soil is ______.
Paheli uprooted a rose plant from the soil. Most of the root tips, with root hairs, got left behind in the soil. She planted it in a pot with new soil and watered it regularly. Will the plant grow or die? Give reason for your answer.
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
Water in the root enters due to ______.
Give other name of epidermal cells in roots of plants.
