Question

geitonogamy means * pollination between dioecious plants pollination within the bisexual flower pollination between monoecious plant

Answer 1

Answer:

Explanation:

Autogamy or self pollination : Transfer of pollen from anther to stigma of the same flower occurs in bisexual flower.

geitonogamy : transfer of pollen from one flower to another flower within same plant ;these flowesrs can be  unisexual or bisexual but the plant should be monoecious.

xenogamy or allogamy : transfer of pollen from one flower to another flower in different plant of same species.This is possible in both monoecious and dioecious.

bisexual and unisexual represent sexuallity of flower;but monoecious and dioecious represent sexuallity of plant.