AS & A Level Biology (9700) — May–June 2023, Paper 35
2 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 21 marks · 4 Cell membranes and transport
You will be investigating the effect of salt concentration on the movement of water in potatoes. You will need to make different concentrations of salt solution using proportional…
Answer this question and get it marked →Question 2 · 19 marks · 7 Transport in plants
M1 is a slide of a stained transverse section through a plant leaf. Draw a large plan diagram of the region of the leaf on M1 indicated by the shaded region in Fig. 2.1. Use a…
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