Flowers are unisexual in
China rose
onion
pea
cucumber.
Does self incompatibility impose any restrictions on autogamy ? Give reasons and suggest the method of pollination in such plants.
Mention two strategies evolved to prevent self-pollination in flowers.
Flower in which only one set of essential organ is present are said to be
$A$ : Continued self-pollination checks inbreeding depression.
$R$ : Pollen release and stigma receptivity are synchronised.
A dioecious flowering plant prevents both