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Pronunciation: kop'yu-la'shun

Definition: In protozoology, conjugation between two cells that do not fuse but, rather, separate after mutual fertilization; observed in the ciliophora, as in Paramecium.

Synonym(s): coitus

[L. copulatio, a joining]

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.