Meaning | Used of homologous chromosomes associated in pairs in synapsis. |
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Synonym | double |
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Category | genetics, genetic science | The branch of biology that studies heredity and variation in organisms |
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Attribute of | valence, valency | (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate |
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Opposite | multivalent | Used of the association of three or more homologous chromosomes during the first division of meiosis |
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univalent | Used of a chromosome that is not paired or united with its homologous chromosome during synapsis |
Spanish | bivalente |
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