Advertisements
Advertisements
प्रश्न
Which one of the following is a characteristic NOT related with the suitability of the roots for absorbing water?
विकल्प
Tremendous surface area
Contain cell sap at higher concentration than the surrounding water
Root hairs have thin cell walls
Grow downward into the soil
Advertisements
उत्तर
Grow downward into the soil
संबंधित प्रश्न
Name the following:
The process by which water enters root hairs.
What part is played by The cytoplasm in the uptake of water into the root hair?
The apparatus arranged alongside signifies an important process.
(i) Name the process.
(ii) Where does this process occur in plants?
(iii) What solution is placed inside the dialysis tubing?
(iv) What happens to the level of the solution in the capillary tube?
Name the following:
Tissue concerned with upward conduction of 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?
In soil which of the following type of water is available for absorption by plant roots?
Which of the following are the components of cell wall of root hair?
Identify the part of the plants which is responsible for maximum absorption of water.
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
