A-LevelBiologyCell membranes and transportOct/Nov 2014Paper 1 Q261 Mark

The diagram shows four plant cells. [Figure 26] In which direction could there be net movement of water by osmosis?

Q: What is the correct answer to this A-Level Biology question?

The correct answer is A: 1 to 2 and 1 to 4.

Q: What topic does this question test?

This question tests Cell membranes and transport in A-Level Biology (syllabus code 9700). It is worth 1 mark.

A1 to 2 and 1 to 4

B1 to 3 and 1 to 2

C2 to 1 and 1 to 4

D4 to 1 and 2 to 3

✓ Correct Answer

The correct answer is A: 1 to 2 and 1 to 4

📋 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...

🎯 Mark Scheme Breakdown

Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.

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About This A-Level Biology Question

Topic

This multiple-choice question tests Cell membranes and transport in A-Level Biology (syllabus code 9700). It is worth 1 mark.

Source

This question appeared in the Cambridge A-Level Biology Oct/Nov 2014 examination, Paper 1 Variant 2.

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