Biology 0610 · IGCSE · Leaf structure

Leaf structure — practice question

Fig. 5.1 is a diagram showing a cross-section through a leaf.
(a(i))[2]

Use Fig. 5.1 to identify the labelled parts and give the names of tissue A and cell B.

(a(ii))[1]

State the organelle in the cell where photosynthesis occurs.

(b)[3]

Put circles around the structures that occur in both plant and animal cells: cell membrane, cell wall, cytoplasm, starch grains, nucleus, permanent vacuole.

(c)[1]

State the raw materials required for photosynthesis.

(d)[2]

Suggest which leaf carries out more photosynthesis and give your reason.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: the palisade mesophyll

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