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Exam (elaborations)
AQA A Level Biology 4/5/6 Mark Exam Q&A 2026/2027 (Verified Answers)
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---29February 20262025/2026A+
- Master the AQA A Level Biology exam with this complete guide to 4, 5, and 6 mark questions. Covers cell membranes, transport, immunity, DNA replication, enzymes, heart function, and plant physiology. Verified answers for 2026/2027.
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$16.49 More Info
SAMWELIG
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Exam (elaborations)
AQA A Level Biology 4/5/6 mark questions & Answers(RATED A+)
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--13June 20242023/2024AAvailable in bundle
- Many different substances enter and leave a cell by crossing its cell surface membrane. Describe how substances can cross a cell surface membrane. (5) - ANSWER1 (Simple / facilitated) diffusion from high to low 
 concentration / down concentration gradient; 
2 Small / non-polar / lipid-soluble molecules pass via phospholipids / bilayer; 
 OR 
Large / polar / water-soluble molecules go through proteins; 
3 Water moves by osmosis / from high water potential to low water potential / from less to mo...
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$13.49 More Info
papersbyjol