(a)[2]
Draw a circle around one vascular bundle on Fig. 2.1. Mark the xylem in the vascular bundle with the letter X.
(b)[3]
Explain how the cells in area Y can support the stem so that it remains upright.
(c)[5]
Describe and explain the impact of removing the phloem on sucrose translocation in plants Q, R, S and T. The results are shown in Table 2.1.