A-LevelBiologyBiological moleculesMay/June 2022Paper 1 Q131 Mark
Long chain, saturated fatty acids change from solid to liquid at higher temperatures compared with short chain, unsaturated fatty acids. Which fatty acids would be more likely to form triglycerides in mammals that live in cold climates?
Along chain saturated
Blong chain unsaturated
Cshort chain saturated
Dshort chain unsaturated
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of biological molecules within the Biologysyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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