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习题练习：HL Topic A3.1 Diversity of organisms
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://5edu.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 561，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://5edu.win/test561.html  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。
 作者: admin  发布日期: 2025-01-24 21:47    总分: 13分  得分: _____________

答题人: 游客未登录  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 mem3)ni s3/wgdbu x:y q-jbers of two distinct species but counbxy:i g33-sd) w/ujqld not be a 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 whiee/ xu).l5uo o8swmw3 te egret shown xws3m oo)l8eu/e.w 5u 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 tv2jr un8nh/acagffucntv(w(;-7n( f *+7g l separated by a geographical barrier such as a mountain range and cannot interbreed, which reason on its own would be enough to classify them as two separc l(v8 w afnn(nj f+va gutu;7(2 f-t7r*cn/hgate 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 distinctcm;mu flabp*eyp n 6qo22i554 isolated populations, which technique might be used to decide if they ae clo2ln* e4y fa ;5i2oup5bmpcmq6sely 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 aro;u,b *c6maqlu se from the fusion of chromosomes 12 and 13 in a common human ancestor. The image below shows the banding pa malq,uc6 bu*;tterns 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) ha ei1wd;gea 7:ps a diploid chromosome number of 40, Common bottle-nose dolphins (Tursiops truncates)ig:e dw; e1ap7 have a diploid number of 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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本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
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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 biolobf zu-)u+cor1mrlx3 f+jsw2, gical species concept cannot be precisely applied to Prokaryotes.m 3wjbz+-fl 2xs)cuor+ ,1fru
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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 thfc;gj;*sh * yhe biodiversitfhg;; *csjy *hy of an ecosystem.
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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 jg mn6/rui- q)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 al weuxr/c v:8a+l species.:xc +uwr v8ea/
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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 variation between specln 62y6h :ct8ocq t ig)2.ribkies and the masses of mammals has wide var l6 :btkt.rnq8 ig)i o6cc2yh2iation.
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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 lv/ks ) o2d/wakarger number of chromosomes in a diploid cell/dv/ )2oa wkks.
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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 individuals from a single species would sqs wqa;x1* *llhow less lq1*s*;w xaqldifference than two genomes of individuals from two different species.
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