SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

When a cell is plasmolysed, it becomes

1)

Flaccid and its TP becomes zero

2)

Turgid and its becomes zero

3)

Turgid and TP becomes equal to OP

4)

Flaccid and DPD becomes zero


Question ID - 100275 :-

When a cell is plasmolysed, it becomes

1)

Flaccid and its TP becomes zero

2)

Turgid and its becomes zero

3)

Turgid and TP becomes equal to OP

4)

Flaccid and DPD becomes zero

1 Answer
5876 Votes
3537

Answer Key : (1) -

The strinkage of the protoplast of a living cell from its cell wall due to exosmosis under the influence of a hypertonic solution is called Plasmolysis. When a cell is plasmolysed, it becomes flaccid. In a flaccid cell, turgor pressure (TP) becomes zero and DPO become equal to OP as DPO= OP- TP.



Next Question :

Why seeds imbibe and swell after keeping in water?

1)

OP inside the seed is low

2)

OP of water is high

3)

Water potential gradient developes between the seed coat and water

4)

Diffusion pressure deficit of seed is very high


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