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日本語WordNet(英和)
assortative mating
名詞
Wiktionary英語版
出典：Wiktionary
assortative mating
名詞
assortative mating (countable かつ uncountable, 複数形 assortative matings)
- (psychology, genetics) Between males and females of a species, the mutual attraction or selection, for reproductive purposes, of individuals with similar characteristics.
- 1922, Frank A. Hartman, "The Emergency Function of the Adrenal," Science, New Series, vol. 56, no. 1440, p. 146:
- Underlying all distributions of characters in assortative matings are certain elementary principles based on probabilities and the theory of sampling.
- 2008 Sep. 20, Sarah Barmak, "Social Science: I like you because you're like me," Toronto Star, p. ID3:
- A recent New York Times Magazine story that investigated the rise of diagnoses of bipolar disorder in children suggested assortative mating as a possible cause, because parents who are both bipolar—and who may marry because they are more likely to understand one another's symptoms—are more likely to have bipolar children.
- 1922, Frank A. Hartman, "The Emergency Function of the Adrenal," Science, New Series, vol. 56, no. 1440, p. 146:
同意語
- assortative pairing
- positive assortative mating
反意語
- disassortative mating, negative assortative mating
参考
ウィキペディア英語版
出典：Wikipedia
Assortative mating
出典:『Wikipedia』 (2011/02/23 00:25 UTC 版)
英語による解説
ウィキペディア英語版からの引用
- 引用
Assortative mating (also called assortative pairing) is the phenomenon where a sexually reproducing organism chooses to mate with individuals that are similar (positive assortative mating) or dissimilar (negative assortative mating) to itself in some specific manner. In evolution, these two types of assortative mating have the effect, respectively, of increasing or reducing the range of variation (trait variance), when the assorting is cued on heritable traits. Positive assortative mating, therefore, results in disruptive natural selection, and negative assortative mating results in stabilized natural selection.
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- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのassortative mating (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
- Wikipedia
- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wikipedia英語版」の記事は、WikipediaのAssortative mating (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
