Maths for biologists
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AQA Maths skills briefings for A level sciences
From AQA website – presentations and accompanying worksheets on aspects of maths used in the Biology course e.g. standard form, ratios.
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BioNRich
Lots of maths for biology activities here, from big numbers to using a haemocytometer.
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Calculating pH
Information and problems on using -log [H+] to calculate pH.
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chi squared test
Video from Wellcome Trust big picture on how to use the chi squared test.
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Logarithmic functions
Information on graphs using log scale.
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Number crunching
Big Picture resource from Wellcome, Number Crunching talks about how science uses statistics.