本题目来源于试卷: Continuity and Change D.4 Cell & Nuclear Division，类别为 IB生物学
[单选题]
The mitotic index of v7l/f(o+ z k2ho4 +1bpaovczsq*a1* era;ih w2 /ua(jh hj7gi throat tissues taken from 4 different patients is shown below. Which patient is most likely to have e(iu*q2;g7j/*ahhr wh1 aaji cancerous throat tissue?
A. Mitotic index of throat tissue is 10.0
B. Mitotic index of throat tissue is 2.3
C. Mitotic index of throat tissue is 3.2
D. Mitotic index of throat tissue is 5.6
参考答案: A
本题详细解析:
Cancerous cells have a high rate of mitosis, so would have the highest mitotic index. Choices B, C and D are below 10, so are incorrect.
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