Question

origin and activity of cambium and cork cambium during secondary growth of thickness ​

Answer 1

In many vascular plants, secondary growth is the result of the activity of the two lateral meristems, the cork cambium and vascular cambium. Arising from lateral meristems, secondary growth increases the girth of the plant root or stem, rather than its length.

Answer 2

Answer:

cambial activity is seasonal in temperate zone plants, the wood and ... Secondary growth: the origin and structure of vascular cambium in the stem ... The hard back can vary from 1.5 to 3 mm in thickness.