Biology homework help...plant cells
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Biology homework help...plant cells

[From: ] [author: ] [Date: 11-11-02] [Hit: ]
A solution of salts and other substaces?Or water?The cell membrane is...Fully permeable?......
In the centre of a plant cell there is a vacuole which contains...
salt?
A solution of salts and other substaces?
Or water?

The cell membrane is...
Fully permeable?
Semi-permeable?
Or non-permeable?

A plant cell put in water...
Shrinks and crinkles?
Swells and becomes turgid or firm?
Or remains the same?

A plant cell put in a strong salt solution...
Swells and becomes turgid?
Remains the same?
Or becomes soft and plasmolysed?

Thanx so much!!

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In the centre of a plant cell there is a vacuole which contains...A solution of salts and other substaces

The cell membrane is...Semi-permeable

A plant cell put in water...Swells and becomes turgid or firm

A plant cell put in a strong salt solution...becomes soft and plasmolysed

-
Semi-permiable

swells and becomes turgid

becomes soft and plasmolysed
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