The histogens are classified on the basis of:

In the stem,which layer forms the epidermal tissues?

Where would you look for an active cell division in a plant?

Choose the correct sentences:
$(1)$ The meristem present at the tips of roots and shoots is called apical meristem.
$(2)$ Apical meristems are secondary meristems.
$(3)$ Intercalary meristem is the meristem that occurs between mature tissues and appears later than primary meristem.
$(4)$ Fascicular vascular cambium and interfascicular cambium are lateral meristems.

In plants, which of the following shows the highest degree of totipotency?

Intercalary meristem is a derivative of