Question

can a unisexual flower undergo self-pollination?

Answer 1

No. The reason is that unisexual flower has only the male part (stamen) or the female part (pistil). And for self-pollination in a unisexual flower,a stamen (to produce the pollens) and a pistil (where fertilisation takes place), both are needed in a single flower for reproduction. Hence, self-pollination can occur only in bisexual flowers.

Answer 2

Nope a unisexual flower cannot undergo selfpollination because it doesnot have any other gender to pollinate with