Transcription of GCSE Biology: Required practical handbook
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Copyright 2016 AQA and its licensors. All rights reserved. GCSE Biology: Required practical handbook Version The methods provided in this Required practical handbook are suggested examples, designed to help your students fulfil the apparatus and techniques requirements outlined in the specifications. Written papers will include questions requiring knowledge gained from carrying out the specified practicals. Please note: it is the Apparatus and techniques requirements which are compulsory and must be fulfilled. Teachers are encouraged to adapt or develop activities, resources and contexts to suit their equipment and to provide the appropriate level of engagement and challenge for their own students. Contents Introduction 2 The practical science statement 3 Apparatus and techniques 4 Suggested practical apparatus list 5 Risk assessment 6 Required practicals summary 7 Microscopy 11 Microbiology 18 Osmosis 24 Enzymes 29 Food tests 35 Photosynthesis 43 Reaction time 48 Plant responses 54 Field investigations 59 Decay 65 2 Copyright 2016 AQA and its licensors.
1% VirKon disinfectant amylase solution Benedict’s solution biuret solution buffered solution culture of E. coli bacteria (K12 or B strain) distilled water ethanol iodine solution lipase solution (5%) nutrient agar plates Cresol red pond weed (Elodea or Cabomba are recommended)
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