性-人類性的基本層面
Sex
- Basic Aspects of Human Sexuality |
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染色體的功能:染色體是什麼? |
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人體由細胞所組成,而人體的細胞都含有23對染色體,既總數46條染色體(希臘語chrona:顏色與身體)。染色體位於細胞核內,呈線狀,能被著色並由此在顯微鏡下被看到。染色體攜帶著遺傳信息,而且也在個體性的決定方面起著決定性的作用。 |
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The Role of Chromosomes: What are chromosomes? |
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The human body consists of cells, and each of its cells contains 23 pairs of chromosomes, i.e. a total of 46 chromosomes (gr. chroma: color und soma: body). They are thread-like parts of the cell’s inner core (the cell nucleus), which can be dyed and thus made visible under a microscope. They carry the genetic information, and they also play a decisive role in determining a person’s sex. |
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一套染色體。每一個人的細胞號23對染色體,只有一對決定著一個人的性。這裏顯示的一套染色體取自男性(染色體配對:XY)
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Set of chromosomes. Each human cell contains 23 pairs of chromosomes, only one pair of these pairs determines a person’s sex. The chromosomes shown here are from a cell of a male body (combination: XY). |
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