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Cleavage may refer to: *Cleavage (breasts), partial exposure of the separation between a woman's breasts. *Buttock cleavage, minor exposure of the buttocks and the gluteal cleft between them *Toe cleavage, partial exposure of a woman's toes in shoes *Cleavage (crystal), in mineralogy and materials science, is a process of splitting a single crystal. *Cleavage (geology), Foliation perpendicular to stress as a result of ductile deformation. e.g. shales (shists) *Cleavage (embryo), in embryology, is the division of cells in the early embryo. *Cleavage (fiber), in optical fibers. *Teeth cleavage or tooth cleavage, slang for Diastema (dentistry), the gap between a person's two front teeth. *In cell biology, the Cleavage furrow is the indentation that begins the process of cleavage, by which animal cells undergo cytokinesis. *Bond cleavage in chemistry and biochemistry *Cleavage (politics) The divisions of society that cause people to vote differently *Cleavage (molecular biology), cutting of the 3' signaling region from a newly synthesized pre-messenger RNA (pre-mRNA) molecule in the process of gene transcription. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cleavage」の詳細全文を読む スポンサード リンク
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