Zygote
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A zygote (Greek: ζυγωτόν) is a cell that is the result of fertilization. That is, two haploid cells—usually (but not always) an ovum from a female and a sperm cell from a male—merge into a single diploid cell called the zygote (or zygocyte).
Animal zygotes undergo mitotic cell divisions to become an embryo. Other organisms may undergo meiotic cell division at this time (for more information refer to biological life cycles).
Twins and multiple births can be monozygotic (identical) or dizygotic (fraternal).
[edit] See also
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da:Zygote de:Zygote es:Zigoto eo:Zigoto fr:Zygote io:Zigotolv:Zigota mk:Зигот nl:Zygoteno:Zygotept:Zigoto fi:Tsygootti sv:Zygot
| This page uses content from the English-language version of Wikipedia. The original article was at Zygote. The list of authors can be seen in the page history. As with Psychology Wiki, the text of Wikipedia is available under the GNU Free Documentation License. |
