Growth of leaf primordia :

Conversion of leaf primordia into flower primordia under suitable inductive cycles is called.

Shoot apex forms lateral branches of stem, leaves and (a) Is unidirectional in activity (b) Is present just above youngest leaf primordia (c ) Does not show plastochron periodicity (d) Shows subterminal position

16. In grasses, epicotyl has a shoot apex & a few leaf primordia enclosed in a ____________ foliar structure, called as_______

Epicotyl has a shoot apex and few leaf primordia enclosed in a hollow foliar structure known as :

In grasses, epicotyl has a shoot apex & a few leaf primordia enclosed in a ____________ foliar structure, called as_______

Shoot apex is subterminal in position because it is covered by leaf primordia.

A leaf of 20cm^(2) growth 5cm^(2) per hour and B leaf of 25cm^(2) grows 5cm^(2) per hour The relative growth rate of leaf A and B respectively is