Last Updated
：2026/01/06
性染色体
Hiragana
せいせんしょくたい
Noun
Japanese Meaning
性染色体とは、生物の性決定に関与する染色体であり、雌雄で種類や数が異なることが多い染色体を指す。 / ヒトではX染色体とY染色体のように、個体の性別（男性・女性）を決定する役割を持つ特定の染色体。 / 常染色体（性決定に直接関わらない染色体）と対比して用いられる、生物の性に関連する遺伝情報を担う染色体。
Easy Japanese Meaning
おとこのこかおんなのこかをきめる，とくべつなせんいじょうのぶぶん
Chinese (Simplified) Meaning
决定个体性别的染色体 / 含有性别相关遗传信息的染色体
Chinese (Traditional) Meaning
決定個體性別的染色體 / 在不同性別間形態或數目不同的染色體
Korean Meaning
생물의 성별을 결정하는 염색체 / 성 결정과 관련된 염색체
Vietnamese Meaning
nhiễm sắc thể giới tính / nhiễm sắc thể quy định giới tính
Tagalog Meaning
kromosomang kasarian / kromosomang tumutukoy sa kasarian ng isang organismo / X o Y na kromosoma sa tao
Sense（1）
(genetics) sex chromosome
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
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性染色体
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Sex chromosomes play a crucial role in determining the sex of an organism.
Sex chromosomes play a crucial role in determining the sex of an organism.
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性染色体は生物の性別を決定する重要な役割を果たします。
Japanese - English
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