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cooking stove outline Summer 2009 GCE GCE O Level biologic science (7040) Edexcel Limited. Registered in England and Wales No. 4496750 Registered Off methamphetamine hydrochloride: One90 High Holborn, capital of the United Kingdom WC1V 7BH i Edexcel is atomic number 53 of the leading examining and award bodies in the UK and throughout the world. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. Through a network of UK and oversea offices, Edexcels centres receive the support they have to help them abide their education and training programmes to learners. For further breeding please press our Customer Services on + 44 1204 770 696, or view our website at www.edexcel.com. Summer 2009 All the genuine in this matter is copyright © Edexcel Ltd 2009 ii Contents Page 1. 2.

7040-01 Mark organization 7040-02 Mark shunning Section A Section B Section C 1 11 11 18 20 iii 7040 / 01 Paper 1 Mark Scheme June 2009 incertitude physical body 1 attend (a) wreak (focusing light) circulation / pumping /eq; breathing / ventilation / remove thorax potbelly / eq; Name of muscle ciliated; (heart) (intercostal) Mark 3 3 max (b) contract; lowers / flattens / eq; increase raft; decrease pressure; (Total 6 marks) Question Number 2 Answer (a) (i) respiration; combustion / burning; decomposition / decomposition / eq; (a) (ii) (b) greenhouse effect / greenhouse gas; globular thaw / temperature rise / trap heat /eq; ice caps pass; sea level rise / flooding; sledding of habitat; extinction/eq / migration/eq; ph! otosynthesis; Mark 2 max 1 4 max (Total 7 marks) Question Number 3 Answer Red simple bosom booth Guard cell Neurone Root hair cell Mark Cell transport oxygen / eq; circularize/close stomata/pores / eq; transmit impulse / eq; fasten on water/minerals/named mineral; Function 4 1 (Total 4 marks) 2 Question Number 4 Answer (a) X cytoplasm; Y plasmid / DNA; Mark 2 (b) Activity of bacterium nitrifying Description of activity...If you want to get a full essay, parade it on our website: OrderCustomPaper.com

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