Biology 9700 · AS & A Level · Transport mechanisms

Transport mechanisms — practice question

Fig. 6.1 illustrates the route followed by water as it enters the root of a flowering plant.
(a)[3]

Explain how water moves from X to Y.

(b(i))[2]

Name the structures K and L.

(b(ii))[1]

Name the pathway indicated by M.

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This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: Cell wall freely permeable; membrane partially permeable

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