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प्रश्न
Root hairs are ______
पर्याय
cortical cell
projection of the epidermal cell
unicellular
both b and c
उत्तर
Root hairs are both projections of the epidermal cell and unicellular.
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संबंधित प्रश्न
The diagram of an given below demonstrates a particular process in plants. Study the same and answer the questions that follow :
(i) Name the apparatus.
(ii) Which phenomenon is demonstrated by this apparatus?
(iii) Explain the phenomenon mentioned in (ii) above.
(iv) State two limitations of using this apparatus.
(v) What is the importance of the air bubble in the experiment?
(vi) Name the structures in a plant through which the above process takes place.
State whether the following statement is true or false. Rewrite the false statement correctly.
Water absorption mainly occurs through the root-hair.
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 why:
Raisins swell up in water.
The below figure shows a root hair:
(i) Label the parts 1 to 4.
(ii) What is the role of part 4?
(iii) Why is the root hair one-celled?
(iv) What will happen to the root hair if some fertilizer is added to the soil near the root hair?
Name the following:
Water is absorbed from the soil by which part.
Water which is absorbed by roots is transported to aerial parts of the plant through ______
Part of the root that absorbs water from the soil is ______.
What is peculiarity of epiphytic plants like orchids?
Name the following:
Unicellular outgrowths from the epidermis of roots.