DP Chemistry (last assessment 2024)

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Question 18M.3.sl.TZ1.7c.i

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.3.sl.TZ1.7c.i
Level sl Paper 3 Time zone TZ1
Command term Outline Question number c.i Adapted from N/A
c.i.
[Maximum mark: 1]
18M.3.sl.TZ1.7c.i

Saturated lipids found in butter and unsaturated lipids found in fish oil readily become rancid.

(c.i)

Fish oil is an excellent dietary source of omega-3 fatty acids. Outline one impact on health of consuming omega-3 fatty acids.

[1]

Markscheme

lowers risk of heart disease/atherosclerosis

OR

lowers LDL cholesterol

OR

increases HDL cholesterol

OR

aids brain/neurological development «in children»

OR

relieves rheumatoid arthritis

[1 mark]

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