Continuity and Change D.3 Mutations & Gene Editing (id: b4aae044c)

本题目来源于试卷: Continuity and Change D.3 Mutations & Gene Editing，类别为 IB生物学

[单选题]
This table is a short cn+.un jqynv*j4f ; )r07u;f kjqi6 ahsection of the output from a DNA wlxu 2 xg*i1 esgpuy0u)gj *,(sequence database comparing the cytochrome C g p1uwu*g,s*ux 20( ixg)gelyjene sequence in two species. What does it show?

A. These sequences are for two different genes
B. There are two differences in the base sequence between the two species
C. There are three differences in the base sequence between the two species
D. There are four differences in the base sequence between the two species


参考答案:  B


本题详细解析:

微信扫一扫，分享更方便