Advertisements
Advertisements
Question
Multiple Choice Question:
Process of endosmosis stops:
Options
When equal
When solution becomes isotonic
When the leaves fall.
When there is no light
Advertisements
Solution
When solution becomes isotonic
APPEARS IN
RELATED QUESTIONS
How does movement and absorption of water take place through the roots?
The diagram given below represents a plant cell after being placed in a strong sugar solution. Guidelines 1 to 5 indicate the following:
1. Strong sugar solution
2. Cell wall
3. Protoplasm
4. Large vacuole
5. Nucleus
Study the diagram and answer the questions that follow:
(i) What is the state of the cell shown in the diagram?
(ii) Name the structure which acts as a selectively permeable membrane.
(iii) If the cell had been placed in distilled water instead of strong sugar solution which feature would not have been present?
(iv) If the cell in the diagram possessed chloroplasts where would these be present?
(v) Name any one feature of this plant cell which is not present in animal cells.

Explain why:
Raisins swell up in water.
Choose the correct answer:
Which one is semi-permeable?
Root hairs become flaccid, when fertilizers are added to the moist soil around it. Explain.
What is toxicity ?
Grapes shrink when immersed in a very strong sugar solution.” Explain.
Name the following:
Water is absorbed from the soil by which part.
Multiple Choice Question:
In soil, water available for absorption by root is ______.
What is the composition of an outer layer of root hair?
