7040-01 Mark object 7040-02 Mark shunning Section A Section B Section C 1 11 11 18 20 iii 7040 / 01 Paper 1 Mark Scheme June 2009 skepticism physical body 1 attend (a) surgery (focusing light) circulation / pumping /eq; breathing / ventilation / remove thorax vision / eq; Name of muscle ciliated; (heart) (intercostal) Mark 3 3 max (b) contract; lowers / flattens / eq; increase spate; decrease pressure; (Total 6 marks) Question Number 2 Answer (a) (i) respiration; combustion / burning; decomposition / moulder / eq; (a) (ii) (b) greenhouse effect / greenhouse gas; globular thaw / temperature rise / trap heat /eq; ice caps pass; sea level rise / flooding; personnel casualty of habitat; e xtinction/eq / migration/eq; photosynthesis;! Mark 2 max 1 4 max (Total 7 marks) Question Number 3 Answer Red simple pith kiosk Guard cell Neurone Root hair cell Mark Cell transport oxygen / eq; clear(p)/close stomata/pores / eq; transmit impulse / eq; launch 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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