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习题练习：HL Topic A3.1 Diversity of organisms
本习题练习来源于题库网 (https://tiku.one)，是在线习题练习的打印版，您也可以访问本平台网站(https://tiku.one/)直接在线完成(注册并登录账号后在首页左侧输入试卷号 561 即可在线作答)，，作答电子化后可随时回放，查看每题答案与详细解析，搜藏保存任意题目；教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。本试卷的直接作答链接 https://tiku.one/test561.html
 作者: admin  发布日期: 2025-01-24 21:47    总分: 13分  得分: _____________

答题人: 匿名未登录  开始时间: 25年01月24日 11:52  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/8) 切至整卷模式 搜藏此题  
第 1 题组 (共 8 题 8 分)
  1. Which of the following could be a difference between the members p(hl e,x;/qh25nxah e of two distinct species but could not be a differen(qpe5hhnhx,ax / 2 ;lece between members of the same species?

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2#
 
单选题 ( 1.0 分) (组内2/8) 切至整卷模式 搜藏此题  
  2. Which of the following is the corrs0;mej hp 1ncyi, 5 fi.ge1/* dumbxr3ect binomial name for the Great white egret shown inu5r;,mdpj 3 b1iye s.g/nmx0eh*1cif the image?


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3#
 
单选题 ( 1.0 分) (组内3/8) 切至整卷模式 搜藏此题  
  3. If two population 8)*ygd b6:3gjbaxm :lgk*etys are separated by a geographical barrier such as a mountain range and cannot interbreed, which reason on its own would be enough to classify the3gxaetb8mybkly:*) * d jgg 6:m as two separate species?

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4#
 
单选题 ( 1.0 分) (组内4/8) 切至整卷模式 搜藏此题  
  4. In relation to two distinct isolated p,d2-*xpsm vpa opulations, which technique might be used to decide if they ae -2x pvsdm,ap* closely related in evolutionary terms?

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5#
 
问答题 ( 1.0 分) (组内5/8) 切至整卷模式 搜藏此题  
6. There is evidence that chromosome 2 in humans aron;) uuxw 4rzxgg6-7-wwvhdd9se from the fusion of chromosomes 12 and 13 in a common human ancestor. The image below shows the banding patterns of chromosomes foun7 dd9;wxg v-hun6 gxw u-)zw4rd
in modern humans and chimpanzees.

Outline the evidence that could support this chromosome fusion hypothesis.
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6#
 
问答题 ( 1.0 分) (组内6/8) 切至整卷模式 搜藏此题  
7. Risso’s dolphin, (Grampus griseus) has a diploid chromosome nu j+ eh3f/,l 9yxc0lqypmber of 40, Common bottle-nose dolphins (Tursiops truncates) have a diploid number of 44. There have been reliable sighpql30e,x/h c9lyyf+jtings of hybrid Risso’s and Bottle nose dolphins in the wild.
Suggest why such a hybridisation is very uncommon but is possible.
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7#
 
问答题 ( 1.0 分) (组内7/8) 切至整卷模式 搜藏此题  
8. Explain why the bioy40mmci+:w lyf yhr* i4f m(i*logical species concept cannot be precisely applied to Proyi (4**f:w4mci i0 ymly+hfm rkaryotes.
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8#
 
问答题 ( 1.0 分) (组内8/8) 切至整卷模式 搜藏此题  
9. Outline a method using DNA analysis that can be used to determine th(ax ,ogmud9j*i- zy6sj nu2;r e biodiversity of an eco-6(y gda2j uim*9j;,s rnuxozsystem.
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9#
 
问答题 ( 1.0 分) (组内1/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第1/5题 
题组内容描述:
5. The table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(a) Outline the meaning of thetug-+w h9klr )mu91vg term genome size
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10#
 
问答题 ( 1.0 分) (组内2/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第2/5题 
题组内容描述:
5. The table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(b) Explain why the diploid number of chromosomes is an even number for a/ncz-1 j0 sztmv5ty f,ll specim vyjs0,1t fzzcnt5 /-es.
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11#
 
问答题 ( 1.0 分) (组内3/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第3/5题 
题组内容描述:
5. The table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(c) Suggest two reasons why the genome size has little variati8p,wx (:e k4dz.tyhy8 un6lxdon between species and the masses of mammals has wide variatizhx:8 uy 4y,n(.d d6xp wlte8kon.
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12#
 
问答题 ( 1.0 分) (组内4/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第4/5题 
题组内容描述:
5. The table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(d) Discuss whether a larger genome size is caused by c56k+b1 wtzazmn,n3o00ewr f(a al7oa larger number of chromosomes i+zoaaa,kr6 o 3m0lneb7c0wf nwt(1 z5n a diploid cell.
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13#
 
问答题 ( 1.0 分) (组内5/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第5/5题 
题组内容描述:
5. The table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(e) Explain why two genomes of qv9-widh- )wy1ouq, sindividuals from a single species would show less difference than two genooqv-i1uh, 9 swyq)-w dmes of individuals from two different species.
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