题目

与有丝分裂相比，减数分裂过程中染色体最显著的变化之一是 A．染色体移向细胞两极 B．同源染色体联会 C．有纺锤体形成 D．着丝点分开 答案：B读句子，请把与图相符的句子的大写字母编号写在相应图下的括号内。（________）1. （________）2. （________）3. （________）4. （________）5. A.We can get wonderful presents from Father Christmas.B.The man went travelling by underground last month.C.Janet liked eating vegetables when she was six years old.D.We are going to visit the Great Wall the day after tomorrow.E.The man with the glasses took a rest on the sofa last night.