In dicot stems, cambium present between primary xylem and primary phoem is

Options

A. fascicular cambium
B. intrafascicular cambium
C. interfascicular cambium
D. both a and b

Answer

D

Explanation

Intrafascicular or fascicular combium is present in the form of a narror strip of primary meristematic cells in between the phloem and the xylem of a vascular bundle. Intrafascicular cambium is primary lateral meristem which helps in increases girth of the plant.