题目

豌豆子叶的黄色(Y)对绿色(y)为显性,圆粒种子(R)对皱粒种子(r)为显性。某人用黄色圆粒和绿色圆粒的豌豆进行杂交,发现后代出现4种类型,对性状的统计结果如(32题图) 所示,根据图回答问题。(12分) (1)亲本的基因组成是           (黄色圆粒),           (绿色圆粒)。 (2)在后代中,表现型不同于亲本的是             ,                  ; 它们之间的数量比为         。 (3)后代中性状能稳定The department manager promised ______ told her who stole the necklace would be rewarded. To her surprise, ______ she said, there was no response.A. whoever; whicheverB. whoever; no matter whatC. no matter who; whateverD. no matter who; no matter what
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