crossing-over
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crossing over
or cross·ing-o·ver (krô′sĭng-ō′vər, krŏs′ĭng-)n.
The exchange of genetic material between homologous chromosomes that occurs during meiosis and contributes to genetic variability.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
cross·ing-o·ver
, crossovern. acción de cruzar a través.
English-Spanish Medical Dictionary © Farlex 2012