A-level-biology-year-2-AQA-practical-exam-questions.

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Within this 71 page pack are questions relevant to the above practicals taken from: AQA specimen papers and past papers, Edexcel A and Edexcel B specimen papers, OCR A and OCR B specimen papers and WJ... EC specimen papers and past papers. ‘At least 15% of the marks for an A level biology qualification will require the assessment of practical skills’! 7. Use of chromatography to investigate the pigments isolated from leaves of different plants, eg leaves from shade-tolerant and shade intolerant plants or leaves of different colours Within this 71 page pack are questions relevant to the above practicals taken from: AQA specimen papers and past papers, Edexcel A and Edexcel B specimen papers, OCR A and OCR B specimen papers and WJEC specimen papers and past papers. ‘At least 15% of the marks for an A level biology qualification will require the assessment of practical skills’! 7. Use of chromatography to investigate the pigments isolated from leaves of different plants, eg leaves from shade-tolerant and shade intolerant plants or leaves of different colours ..................................................................................................continued............................................................................ [Show More]

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