A:不含不同基因
B:产生的配子基因组成只有一种
C:自交后代性状能稳定遗传
D:由基因组成相同的雌雄配子结合并发育而来
(____)A. What's for dinner?
(____)B. What would you like?
(____)C. I'd like some beef, please.
(____)D. Would you like a knife?
(____)E. Pass me the bowl, please.
下列关于分子、原子的说法正确的是:()