second filial generation是什么意思 second filial generation怎么读
second filial generation的相关资料
second filial generation的用法和样例
- If the characteristic is governed by simple Mendelian genes, the typical monohybrid and dihybrid ratios become apparent in the F2 generation.
如果其特征取决于单一孟德尔基因,那么典型的单基因杂种和和双基因杂种的遗传比率将在子二代呈现。
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