Question

Which could be referred to as secondary growth of stems?

Growth at the ends of the stem

An increase in the width of the stem

An increase in the length of the internodes

Answer 1

An increase in the width of the stem

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

Thanks :)