选出句子正确的答语。
① How old is he? ____ A. I'm 1.58 metres.
② How heavy are you?____ B. He is five years old.
③ How tall are you? ____ C. I'm 45 kilograms.
④ Are you taller than me? ____ D. They're size 38.
⑤ What size are your shoes?____ E. Yes,I am.
某校生物兴趣小组的同学发现果蝇的翅有长翅和残翅,为此进行杂交实验,实验的过程和结果如图所示,请根据以下遗传图解,分析回答问题.
右图为基因型AaBb的某动物正在分裂的细胞,下列叙述正确的是