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Affixes: the building blocks of English
Affixes: the building blocks of English
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karyo- Also caryo-.

The nucleus of a cell.

[Greek karuon, kernel.]

The karyotype is the number and visual appearance of the chromosomes in the cell nuclei of an organism or species; karyogamy is the fusion of cell nuclei during fertilization; karyokinesis (Greek kinēsis, movement), is division of a cell nucleus during mitosis, normal cell reproduction. Rarely, the spelling caryo- is found, as in caryopsis (Greek opsis, appearance), a dry one-seeded fruit, typical of grasses and cereals, a grain.

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