A:中心粒移向两极
B:着丝点分裂
C:细胞板形成
D:染色单体变成染色体并向两极移动
手移动变阻器的滑片,眼睛观察电压表的示数“测定小灯泡的功率”实验中,手和眼睛最合理的分工是( )
- Which of the two subjects do you like, art or music?
- ______. They are really interesting.