Describing plants or animals that reproduce sexually with different types of gametes, or plants that have flowers of different forms.
From Greek 'hetero-' (different) and 'gamous' (marrying/reproducing), combining to describe organisms with diverse mating or reproductive strategies.
Many flowering plants are heterogamous, producing both pollen and pistils of different sizes to prevent self-fertilization—nature's way of maintaining genetic diversity within a single plant!
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