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प्रश्न
Name the following:
The kind of cells that constitute the cortex of a root.
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उत्तर
Parenchyma
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संबंधित प्रश्न
Given below is the diagrammatic representation of the transverse section of a part of a plant. Study it and answer the questions that follow:
(a) Name the part of the plant that is shown
(b) Label the parts 1 to 6
(c) Write the functions of parts 3 and 5
How is root hair adapted for the absorption of water from the soil?
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.
Draw a diagram of the root hair cell as it would appear when a concentrated solution of fertilizers is added near it.
Give Technical Term for the following.
Tissue which transports manufactured food from leaves to other parts of the plant.
How many regions are there in a typical root?
They are pipe-like, consisting of a group of specialised cells. They transport substances and form two-way traffic in plants. Which of the following terms qualify for the features mentioned above?
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
Explain about the factors that affect water absorption.
