A:控制棒眼的基因位于X染色体上
B:突变型对野生型为隐性性状
C:亲本中的突变型雌果蝇为杂合子
D:F1中雄果蝇全部为突变型
—Did you see _______ lions playing in the zoo last week?
—No, they were all sleeping. But I saw _______ cute monkeys.
下列细胞中寿命比较长的是( )