Histogen theory states that epidermis is derived from the
Periblem
Cambium
Cortex
Dermatogen
Lacunate collenchyma is found in
Which of the following is absent in phloem of Pinus
Dermal tissue is derived from
Interfascicular cambium develops from the cells of
During the formation of interfascicular cambium, which cells lose the capacity to divide but mature to perform specific function ?