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高中《生物》人教版 (试验修订本·必修 )第一册 4 2页“这两种细胞的稳定性变异是不可逆转的” ,笔者认为此处的“变异”一词用法欠妥。从细胞分化的定义看 ,红细胞和心肌细胞在形态、结构和生理功能上表现出明显的差异 ,但是他们起源于同一个受精卵 ,具有一整套完全相同的染
High School “Biology” PEP (Test Revision, Compulsory) Volume 1 Page 42 “The stability variation of these two types of cells is irreversible.” The author believes that the use of the word “mutation” here is not appropriate. From the definition of cell differentiation, erythrocytes and cardiomyocytes show significant differences in morphology, structure, and physiological function, but they originate from the same fertilized egg and have a complete set of identical dyes.