Online A Level Biology Easter Crash Courses
Join our 4-day online Easter Revision Courses (30th March-2nd April & 7th-10th April). Separate courses are available for AQA and OCR (A). Structured revision to boost confidence and exam technique. Book now.
Required practical 11: Production of a dilution series of a glucose solution and use of colorimetric techniques to produce a calibration curve with which to identify the concentration of glucose in an unknown ‘urine’ sample.