A-LevelBiologyCell membranes and transportOct/Nov 2012Paper 1 Q151 Mark
Which role of the cell surface membrane is not a result of the properties of the phospholipids?
Ato allow cytokinesis to occur in mitotic cell division
Bto allow entry and exit of the water-soluble gases, oxygen and carbon dioxide
Cto allow phagocytosis of a bacterium into cells
Dto allow surface membranes to stabilise by binding with water molecules
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of cell membranes and transport within the Biologysyllabus. The examiner's mark scheme requires...
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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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