words must be in correct places 1 emulsion 1 [5] (i) turns colourless M9. accept colour disappears ignore fading 1 (ii) any two from: unsaturated fat content / healthiness about the same / similar to maize • accept about the same number of double carbon bonds as maize accept bit less’ for similar ‘a less unsaturated / less healthy than soya • accept fewer / less double bonds than soya ignore ‘more saturated’ more unsaturated / more healthy than olive / palm • accept more double bonds than olive / palm ignore ‘less saturated’ if no other mark awarded accept sunflower oil has (about) the same result as maize oil for 1 mark ignore comments saturated fats 2 [3] M10. (a) D 1 C 1 A 1 letters must be in the order shown
words must be in correct places 1 emulsion 1 [5] M9. (i) turns colourless accept colour disappears ignore fading 1 (ii) any two from: • unsaturated fat content / healthiness about the same / similar to maize accept about the same number of double carbon bonds as maize accept ‘a bit less’ for similar • less unsaturated / less healthy than soya accept fewer / less double bonds than soya ignore ‘more saturated’ • more unsaturated / more healthy than olive / palm accept more double bonds than olive / palm ignore ‘less saturated’ if no other mark awarded accept sunflower oil has (about) the same result as maize oil for 1 mark ignore comments saturated fats 2 [3] M10. (a) D 1 C 1 A 1 letters must be in the order shown
c1_plant_oils_and_fats_mark_scheme.docx