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bivalent

bi·va·lent [ bī váylənt ]


adjective 
Definition:
 
1. genetics paired: describes structurally identical homologous chromosomes that come together during cell division meiosis

2. chemistry 
Same as  divalent




noun  (plural bi·va·lents)
Definition:
 
genetics pair of chromosomes: a pair of bivalent chromosomes

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