Answer Notes Marks number (a) 1 sun/ light makes vitamin D; children still growing (bones) allow converse - (b) 1 I developing(bones) / eq; adult bones fully developed ignore ref to cod liver oil / time spent indoors fat / lipid; (c) only accept 3 Max carb generic so names, ohydrate; glucose iron O, = = protein; O fibre roughage; I water; if list ignore non minerals / salts / ions; gene ric names 1 , idea of high in sugar / fat / marks are for idea (d) 2 carbohydrate energy calories of energy balance I I and not 2. not used / not burnt / not needed eq; I 1 , obesity / overweight / joint {e) Max 2 damage; diabetes; heart disease heart attack / I ignore vein / angina I cardiac arrest / eq; capillary blocks/ narro ws/ build up arteries I blocks blood vessels / high blood pressure; 5. stroke; 1 , weigh crisp / mass of crisp; allow marks if {f) Max 4 burn crisp / eq; clear in formula burnt completely eq; I heat water / allow heat water if hold ! burning crisp) under tube / implicit hold burning crisp) under water / calorimeter / eq; volumeof water / mass of water; measure temperature before and after I temperature rise temperature I increase I change in temperature / eq; Tota l 13 marks
number Answer Notes Marks (a) sun/ light makes vitamin D; 1 (b) children still growing (bones) I developing(bones) / eq; allow converse - adult bones fully developed ignore ref to cod liver oil / time spent indoors 1 (c) fat / lipid; carb ohydrate; protein; fibre I roughage; water; minerals / salts / ions; only accept generic names, so iron = O, glucose = O if list ignore non gene ric names Max 3 (d) 1 , idea of high in sugar / fat / carbohydrate I energy I calories 2. not used / not burnt / not needed I eq; marks are for idea of energy balance and not 2 {e) 1 , obesity / overweight / joint damage; diabetes; heart disease I heart attack / angina I cardiac arrest / eq; blocks/ narro ws/ build up arteries ignore vein / capillary Max 2 I blocks blood vessels / high blood pressure; 5. stroke; {f) 1 , weigh crisp / mass of crisp; burn crisp / eq; burnt completely I eq; heat water / hold ! burning crisp) under tube / hold burning crisp) under water / calorimeter / eq; volumeof water / mass of water; measure temperature before and after I temperature rise I temperature increase I change in temperature / eq; allow marks if clear in formula allow heat water if implicit Max 4 Tota l 13 marks
2e-nutrition.docx