問題詳情

54. Which phase of mitosis is characterized by centrosomes located at the opposite pole and chromosomesaligned at the equator of cells?
(A) prophase
(B) prometaphase
(C) metaphase
(D) anaphase
(E) telophase

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

用户評論

【用戶】熊熊讚

【年級】高三下

【評論內容】prometaphase前中期,包圍細胞核的物理屏障(稱為核膜)會破裂。metaphase:當染色體沿著細胞的赤道排列,著絲點均排列於細胞中央的赤道板上