题目

下图为进行有性生殖的同一种生物体内的有关细胞分裂图象，下列说法中不正确的是（    ）     A.中心法则所表示的生命活动主要发生在图⑤时期     B.基因重组的发生与图①有关而与图③无直接关系     C.图②所示分裂方式，其间期突变产生的新基础传给后代的可能性要大于图③     B.雄性动物体内，同时具有图①~⑤所示细胞的器官是睾丸而不可能是肝脏  阅读理解 阅读下面的短文，然后根据短文内容，在每小题所给的四个选项中选出最佳选项.Study the contents page of the book below and choose the right answer to each of the following questions.【1】How many main parts， chapters(章)and pages does the book have?A. It has 2 main parts， 7 chapters and about 86 pages.B. It has 2 main parts， 7 chapters and over 100 pages.C. It has 3 main parts， 8 chapters and more than 100 pages.D. It has 3 main parts， 7 chapters and less than 100 pages.【2】Where will you probably find information about Wuxi’s traffic problem?A. In Chapter 7. B. In Chapter 6.C. In Chapter 4. D. In Chapter 5.【3】What does the passage mainly talk about?A. The history of Wuxi. B. The geography of Wuxi.C. Social study for Wuxi. D. Something about old Wuxi.