Fill in the places with appropriate word/ words.
(a)A phase of growth which is maximum and fastest is ……….
(b)Apical domince as expressed in dictyledonous plants is due to the presence of more……. In the apical buyd than in the lateral ones
(c )In additon to lauxin a……. Must be supplied to culture medium to obtain a good callus in plant tissue culture
(d)…………of a vegetative plants are the sites of photperiodic perception.

Explanation

(a) log phase (b) auxin (c) cytokinin (d) leaves