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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 o d:v(7*-6ksuyc yw )kodth-hwf two distinct species but could not be vt) 7 oykk(dhs6 h-wyd:c*u-wa difference 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 correct binomial name for the Great whit2ux54jjxa m6c 0l9sz dm j5g,fe egret s9xf54sd5u, 6m2lg0j m ajcjxzhown in 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 populations are separated by a geographical barrier such as a mountai8 x7u *boe.p.jy kv,len range and cannot interbreed, which reason on its own would be exep*lvy.k b87,o. ujenough to classify them 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 dhe,l tgy ) g4*0e; hcfvt*a9oaq.ob1populations, which technique might be used to decide if they ae closely relateo*qgovyta l) 9.ghbh ;04,a*efdte1cd 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 efniwl6l4(n q;hd; 5a/yna j1 that chromosome 2 in humans arose from the fusion of chromosomes 12 and 13 in a common human ancestor.(ed ;;w64a y njln1hln/af 5iq The image below shows the banding patterns of chromosomes found
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 dhgjs jez rmd7s7,j ,)e(ngk+ 7iploid chromosome number of 40, Common bottle-nose dolphins (Tursiops truncates) have a diploid number o,(e7rj+ge)m ,gs7k7z nd jjs hf 44. There have been reliable sightings 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 biological species concept cannot be pr: ss9r8suua 9zecisely applied to Prok 9s:u8 a9ussrzaryotes.
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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 der:l) n gf;9zy5xsz :ovtermine the biodiversity of an ecosystem. r l:zgfnv)ox: yz;59s
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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 the term genome sizyqj ioy6(3 d+te
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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 numr*0gq;uy(1sdtao -pl 3c qj k6ber for all speciegl*py13-tsq 0(uoca k ;r jd6qs.
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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 lysplyr 3v j)2 sm+4.3u*rzkkoittle variation between species and the masses of mammals has wid).yzmvssul +rjrok4k*p 3 y32e variation.
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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 a l 5w ;xo)vt9ziparger number of chromosomes in a diploid cezxwpvt; i )o95ll.
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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 individualg30dlhr2i y -us from a single species would show less difference than two genomes of ii-rd3y0 2u ghlndividuals from two different species.
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