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习题练习:HL Topic A3.2 Classification and cladistics

 作者: admin   总分: 11分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月24日 12:17  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/7) 切至整卷模式 搜藏此题  
第 1 题组 (共 7 题 7 分)
  1. Why are evolutionary relationships important in classificatiqy gxo:f39g1z wu9py: on?

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2#
 
单选题 ( 1.0 分) (组内2/7) 切至整卷模式 搜藏此题  
  2. Which of the following can be used to classify organisms in nr /cu o/1u3pa+fqlz;to clades?
I. Common ancestry.
II. Shared morphological characteristics.
III. DNA base sequences.
IV. Chromosome number.

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3#
 
单选题 ( 1.0 分) (组内3/7) 切至整卷模式 搜藏此题  
  3. Which of the following are the three *.535yo 9qnl:uae fszcj jcx-domains into which all living organisms can be classifie *c:n5qy c5xe9.s3fz -ajujold?

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4#
 
单选题 ( 1.0 分) (组内4/7) 切至整卷模式 搜藏此题  
  4. In a taxonomic cli )ir(dn97z0smpuk- k ,huin2assification based on evolutionary relationships, why can the characteristics of a taxon (group) b20nus)ikikd (h- n7p urz,im9 e predicted?

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5#
 
问答题 ( 1.0 分) (组内5/7) 切至整卷模式 搜藏此题  
6. Which two groups showa-4mwk:gyc0wum p z.1n in the cladogram are likely to have the greatest similarity in the amino acid sequences .am-0p 41 mkwuc:wzgy of their proteins?
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6#
 
问答题 ( 1.0 分) (组内6/7) 切至整卷模式 搜藏此题  
7. Discuss the differences between the traditional methods of classification d9 6xwqw21zdq-;+lej .hwf.ewu* ulcinto a hierarcwjwzqwlx -+q6 1w9ef u lde2h;.d.*uchy of taxa and the approach to classification in cladistics, arranging species into clades.
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7#
 
问答题 ( 1.0 分) (组内7/7) 切至整卷模式 搜藏此题  
8. Explain why the number of differences inytgdkco t 0 7q l3qv8nixj5ga5-/jz.0 the base sequence of DNA is used as an indication of how far in the past two -53/gajx d 0 ct.v7kjtqlgz5ionq8 0y species diverged.
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8#
 
问答题 ( 1.0 分) (组内1/4) 切至整卷模式 搜藏此题  
第 2 题组 (共 4 题 4 分) 当前第1/4题
题组内容描述:
5. The diagram below shows the evolutionary relationship between invertebrates.Use an example from the diagram to explain the meaning of the following terms.
I. Root
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9#
 
问答题 ( 1.0 分) (组内2/4) 切至整卷模式 搜藏此题  
第 2 题组 (共 4 题 4 分) 当前第2/4题
题组内容描述:
5. The diagram below shows the evolutionary relationship between invertebrates.Use an example from the diagram to explain the meaning of the following terms.
II.Node
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10#
 
问答题 ( 1.0 分) (组内3/4) 切至整卷模式 搜藏此题  
第 2 题组 (共 4 题 4 分) 当前第3/4题
题组内容描述:
5. The diagram below shows the evolutionary relationship between invertebrates.Use an example from the diagram to explain the meaning of the following terms.
III. Terminal Branchl/6s u 0czgi.u
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11#
 
问答题 ( 1.0 分) (组内4/4) 切至整卷模式 搜藏此题  
第 2 题组 (共 4 题 4 分) 当前第4/4题
题组内容描述:
5. The diagram below shows the evolutionary relationship between invertebrates.Use an example from the diagram to explain the meaning of the following terms.
IV. Common ancestor
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