Question

The vascular cambium gives rise to ________.

A. Secondary xylem
B. Primary phloem
C. Cork cambium
D. Secondary phloem

Answer 1

The vascular cambium gives rise to Secondary xylem. Option A is the answer.

Step-by-step explanation:

The vascular cambium is a meristematic tissue in plants responsible for secondary growth. It produces secondary xylem (wood) and secondary phloem. The secondary xylem is crucial for structural support and water transport in mature plants. In contrast, the primary phloem is formed by the apical meristem during primary growth. Cork cambium, on the other hand, is responsible for the production of cork cells in the outer bark. Therefore, the correct answer is option A, as the vascular cambium primarily contributes to the formation of secondary xylem.

Option A is the answer.