A level biology practical (burnt heather)

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jess&christina
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A level biology practical (burnt heather)

Post by jess&christina » Wed Mar 15, 2006 12:15 pm

Can anyone help us with this? :?

design an experiment that would prove if the ash of burnt heather contains a natural inhibitor of germination.

a) give a quantative prediction for this investigation

b) briefly state any biological pricipals that would support your prediction

Please write back asap! :roll:

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mith
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Post by mith » Wed Mar 15, 2006 11:11 pm

Sounds simple enough
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