常見例句用作名詞 (n.)Mammals normally have two sex chromosomes.哺乳動(dòng)物正常情況下有兩種性染色躰。Besides,we discussed the sex chromosome and the mechanism of sex determination of Elaphodus cephalophus.根據(jù)現(xiàn)存的幾種核型的分析對毛冠鹿的性染色躰及性別決定機(jī)制作了初步的探討。 返回 sex chromosome