Question

Write four contrivances or devices that favours cross-pollination?

Answer 1

Answer:

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It seems that Nature favours cross-pollination as opposed to self-pollination. It is a study of this partiality on the part of Nature that so greatly ..

Answer 2

Dichogamy

herkogamy

heterostyly

Self-sterility

When the pollen of a flower pollinates the stigma of another flower located on a different plant, whether of the same kind or not, it is called cross-pollination