問題詳情
19.在适宜时期取材,能够观察到植物细胞同源染色体配对现象的实验材料是( )
(A)根尖
(B)茎尖
(C)花药
(D)种子
(A)根尖
(B)茎尖
(C)花药
(D)种子
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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