1.1. Fig. 1 shows a representation of two different vascular structures found in plants.

Fig. 1

(i) Identify structure A in Fig. 1.

[1]

(ii) Give two reasons for your answer to part (i)

[2]

1.2. Identify two features of structure A in Fig. 1 that are not visible in the diagram.

1.3. Structure B in Fig. 1 does not accurately reflect the tissue type that it represents.

Explain why this is the case.

1.4. Explain how two features of structure B in Fig. 1 aid its function.

Note that in this case, the features do not have to be visible in the diagram for credit to be awarded.