人類變異性
脚本错误:没有“NoteTA”这个模块。
This article "人類變異性" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:人類變異性. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.
變異性中經常被討論的範疇包括脚本错误:没有“ilh”这个模块。、人格、人類外貌(體型、膚色等)和免疫學。變異性部分可遺傳,部分可獲得(先天與後天爭議)。由於人類存在兩性異形,許多特徵不僅在族群之間存在很大的差異,在兩性之間也是如此。
人類變異的來源[编辑]
人類變異性歸因於環境和遺傳來源的組合,包括:页面Template:Div col/styles.css没有内容。
對於上面列出的遺傳變量,其中很少有表徵人類變異性的特徵,僅由簡單的孟德爾定律控制(即,單個基因完全負責一個性狀)。相反,大多數是多基因的(即由多個基因控制)或由遺傳和環境的複雜組合決定。[1]
許多遺傳差異(多態性)對於健康或成功繁殖,幾乎沒有影響,但有助於將不同的種群區分開來。這有助於種群遺傳學領域的研究人員,研究古代遷徙和種群之間的關係。
參考[编辑]
- REDIRECT Template:Delete
脚本错误:没有“Redirect_Template_List”这个模块。 This article "人類變異性" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:人類變異性. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.
- ↑ 脚本错误:没有“citation/CS1”这个模块。
This article "人類變異性" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:人類變異性. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.
This article "人類變異性" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:人類變異性. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.
This page exists already on Wikipedia. |