题目

It was the final climb on his quest to reach the highest summit on all seven continents. When Christopher Kulish finally reached Mount Everest’s 29,035-foot peak, he joined an elite group known as the “Seven Summits Club”. But the 62-year-old Colorado attorney died suddenly Monday after returning to the first camp below the mountain’s summit. He’s the second American to die in the past week after reaching Everest’s highest point. His family believes the cause was a heart attack, according to the Denver Post. “He saw his last sunrise from the highest peak on Earth,” his brother,用甲母羊的乳腺细胞的细胞核，与乙母羊的卵细胞的细胞质组成一个细胞，培育成功了“多利”羊，下列说法错误的是（??） ????A．高度分化的细胞具有全能性 ????B．这个乳腺细胞核内含有该物种所需要的全套遗传物质 ????C．“多利”羊的特征与乙母羊几乎完全相同 ????D．“多利”羊的特征与甲母羊几乎完全相同