如何进行遗传作图? 孟德尔第一定律 等位基因随机分离(The Law of Segregation) ♂ ♀ A A × a a F A a 1 Parents F2 A A A a a a 1:2:1 A:a=1:1
如何进行遗传作图? 孟德尔第一定律 等位基因随机分离(The Law of Segregation) ♂ ♀ A A × a a F A a 1 Parents F2 A A A a a a 1:2:1 A:a=1:1
孟德尔第二定律 独立分配定律(the law of independent assortment) ♂ × ♀ F1 Parents F2 如何进行遗传作图? AaBb AB Ab aB ab 25% 25% 25% 25% AB(25%) Ab(25%) aB(25%) Ab(25%) AABB AABb AaBB AaBb AABb AAbb AaBb Aabb AaBB AaBb aaBB aaBb AaBb Aabb aaBb aabb A:a=1:1 B:b=1:1 A A B B a a b b
孟德尔第二定律 独立分配定律(the law of independent assortment) ♂ × ♀ F1 Parents F2 如何进行遗传作图? AaBb AB Ab aB ab 25% 25% 25% 25% AB(25%) Ab(25%) aB(25%) Ab(25%) AABB AABb AaBB AaBb AABb AAbb AaBb Aabb AaBB AaBb aaBB aaBb AaBb Aabb aaBb aabb A:a=1:1 B:b=1:1 A A B B a a b b