Since 1990 they have found an entirely new role: they promise understanding of how and why our genes are all so different. They hold the key to human polymorphism.
Source: wiktionary
Ranked by relevance and common usage.
Keep "polymorphism" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
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16 translations across 13 languages.
2 total sentences available.
Since 1990 they have found an entirely new role: they promise understanding of how and why our genes are all so different. They hold the key to human polymorphism.
Source: wiktionary
Some polymorphisms can be quite stable – so stable that they span the change from an ancestral to a descendant species.
Source: wiktionary
Closest matches include allotropy, diversification, diversity, multiplicity, nonuniformity.
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