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Probing into The Results of Reciprocal Crosses in The Analysis of Heredity
Author(s): 
Pages: 25-26
Year: Issue:  9
Journal: BULLETIN OF BIOLOGY

Keyword:  正反交母系遗传母性影响;
Abstract: 在遗传教学中,"正反交结果"是判断遗传方式的重要依据.通过对"正反交结果"的几点探究,从而总结出正反交结果相同为细胞核遗传.正反交结果不相同,若子代雌雄表现型不一致者为伴性遗传;若子代表现型似母本性状为细胞质遗传;若分离比表现延迟一代者为母性影响.
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