A:供体为体细胞的细胞核
B:克隆出的后代与供体的遗传物质和表现型完全一致
C:核移植是体细胞克隆的关键步骤
D:受体为去核的卵母细胞
生活方式病是影响人类健康的主要疾病,下列属于生活方式病的是( )
Everyone was silent as the judge ____ (宣布) the winner of the competition.
He wasn't ______ with the knife. He cut himself.