Question

define hybridization and photoperiod

Answer 1

HYBRIDIZATION is the process in which atomic orbitals of an atom mixed together to give rise new equivalent hybrid orbitals having same shape and energy.

sp3 sp2 and sp are types of hybridization.

PHOTOPERIOD is the duration of light and dark that effect the growth and development of plant.

for example...

photoperiodism effect the flowering of plant through light

Answer 2

hybridization is the concept of mixing atomic orbitals into New hybrids orbitals energies , shapes etc.than the component atomic orbitals suitable for the pairing of electrons to from chemical bonds in balance bond theory . photoperiodism is the physiological reaction of organism to the length of day and night .it occurring plant and animals