OCR BIOLOGY PEOPLE!!! help me!

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pippdip
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OCR BIOLOGY PEOPLE!!! help me!

Post by pippdip » Sat Apr 28, 2007 9:35 am

:shock: :?:

OK
heres where im stuck guys...when i did my preliminary experiment in school we timed how long it took until the dye went colourless

BUT! in my actual theoretic method do i say time how long it takes for the methylene blue 2 go colourless or do i keep the same time for each temperature ...because surely time is one of dependant variables so i would have to keep it the same?!!


AND!
what are we actually predicting in the prediction...is it jus what temperature we think wil denature the cells?
:?

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