A-LevelBiologyImmunityFeb/Mar 2017Paper 1 Q391 Mark
Which of the statements could describe both B-lymphocytes and T-lymphocytes? 1 They contain specific protein receptors in their cell surface membranes. 2 They differentiate into plasma cells. 3 They divide by mitosis.
A1 and 3
B1 only
C2 and 3
D2 only
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of immunity 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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