Question

if the pollen grain of one flower falls on the stigma of a different flower will if form a seed
lik the pollen of mango falls on sunflower stigma and what it will grow will it grow a mango or a sunflower or it wont grow at all??????

Answer 1

see mango is a tree so the pollen grains will not make mango or sunflower

Answer 2

if pollen grain of one flower fall on stigma of another flower then seed which get produced may have some- some of both plants
but there some doubt b/w mango & sunflower