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Differentiate Between the Following Pairs on the Basis of What is Indicated in the Brackets. Hypotonic Solution and Hypertonic Solution [Condition of a Plant Cell When Placed in Them] - Biology

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प्रश्न

Differentiate between the following pairs on the basis of what is indicated in the brackets.

Hypotonic solution and Hypertonic solution [condition of a plant cell when placed in them]

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उत्तर

Hypotonic solution – Turgid

Hypertonic solution – Flaccid

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2017-2018 (March) Set 1

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

A plant cell placed in a certain solution got plasmolysed. What was the kind of solution?


Explain how soaked seeds swell up and burst their seed coats. 


Show by a series of diagrams, the change which a plant cell will undergo when placed in 

Hypotonic salt solution 


Distinguish between the following:

Turgor pressure and osmotic pressure


Choose the correct answer:

Plasmolysis will occur when the cell is placed in a __________


Two potato cubes each 1 cm3 in size, were placed separately in two containers (A and B), the container A having water and the other (B) containing concentrated sugar solution. After 24 hours when the cubes were examined, those placed in water were found to be firm and had increased slightly in size and those placed in concentrated sugar solution were found to be soft and somewhat decreased in size. Use the above information to answer the questions that follow:

Name and define the physical process being investigated in this experiment.


A leaf cell of a water plant was placed in a liquid other than pond water. After sometime, it assumed a shape as shown below:

Comment on the nature (tonicity) of the liquid surrounding the cell.


A leaf cell of a water plant was placed in a liquid other than pond water. After sometime, it assumed a shape as shown below: 

Redraw in the space provided, the diagram of the cell if it is soon placed in ordinary water for some time.


The apparatus arranged here 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?
(v) Define the process mentioned in Q. (i) above.


Fill in the Blanks
Diffusion is the movement of molecules from a region of their ________ concentration to the region of their ________ concentration.


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