In dimorphic flowers, cross pollination is contrived by
A
Dicliny
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B
Dichogamy
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C
Herkogamy
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D
Heterostyly
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Solution
The correct option is D Heterostyly Heterostyly is a form of polymorphism. In this condition, styles are of different lengths relative to the stamens in flowers. This reduces self pollination and promotes cross pollination. Primrose plants shows heterostyly.