Question

Q4.Rashi was observing live cells of an onion peel in Biology laboratory.She observed cell wall,
cytoplasm and nucleus clearly Suddenly her friend ,by mistake,spilled a few drops of salt water
on the slide. After some time, Rashi observed the slide and found some changes.
i)What would have been the change, in the live cells of onion peel after adding salt water?
(2)
ii) Will you observe a similar change while observing cheek cells? Explain.​

Answer 1

Answer:

Explanation:

Explanation:the cells will shrink as salt water is a hypertonic solution and has less water concentration than the cell

therefore the water from cell will pass into the salt water through exo osmosis and thus the cells will shrink.

The process is EXO OSMOSIS.

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