Help: Biology- Diffusion and osmosis
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Help: Biology- Diffusion and osmosis

[From: ] [author: ] [Date: 11-10-07] [Hit: ]
The lettuce has been placed in what type of solution? What is the condition of the lettuce cells, called? Give the name of the process occurring.Im kinda confused with this question so if you get any of it please help, thanks!......
There is this question im stuck on, it says:

13) You place a leaf of lettuce in a salad dressing with a lot of salt in it. What will happen to the lettuce? The lettuce has been placed in what type of solution? What is the condition of the lettuce cells, called? Give the name of the process occurring.

I'm kinda confused with this question so if you get any of it please help, thanks!

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When you place the lettuce in a salad dressing with a lot of salt in it, it means the dressing has more concentration of salt than lettuce. This will cause the water to be absorbed and taken out from the lettuce. As a result it will shrink. When it shrinks it will would mean that it is a hypertonic solution.

Since there is a semipermeable membrane occuring, osmosis takes place.

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The lettuce will wilt. Hypertonic solution. Flaccid. Osmosis.

Not that hard really.
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