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Dog genetic code
狗的遗传密码
Over the past 14,000 years, more than 400 dogs have been produced through continuous domestication. Each has a unique physique, fur color, and habits. In order to discover the genetic mutations that cause specific traits in dogs, in 2009 Akey...
22/03/2020
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Domestication of dogs
Domestication of dogs
The biological origin of dogs can be traced back to tens of millions of years ago. The history of domestication of dogs is about 15 thousand years ago in the Middle Stone Age. Some scientists even argued from the perspective of...
22/03/2020
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Canine ancestors
没有人确切知道第一次人狼互动发生的时间。一些科学家认为这可能是5万年前,因为野生狼至少花了这么长时间才发展出今天的遗传差异。当时,人和野狼分布在地球表面的许多地方,进化过程可能发生在几个不同的区域。一些学者认为,狼是从野狼驯化为家畜,即狗,在14,000年前或可能在16,000年前在东南亚用作玩耍,狩猎和护理之所。[3]今天,世界上所有类型的狗都起源于大约16,000年前的中国长江南部的驯养狼。(瑞典皇家理工学院的科学家Peter Safrainen,...
22/03/2020
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Dogs (Latin Canis lupus familiaris)
Dogs (Latin Canis lupus familiaris) belong to the notochord phylum, vertebrate subphylum, mammals, true beast subclasses, carnivores, clefts, and canines. Chinese is also called "dog", and dogs are distributed all over the world. Dogs and horses, cow...
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