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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 importanvwv5oc +.q8:niz nnx5 t in classification?

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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 c6dgatkpxh 0 48an be used to classify organisms into 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 hozek3 3.rfmab c:shw1jz-) 0are the three domains into which all living organisms can be class -jk)r.b3msa fhc3zwo0e:z h 1ified?

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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 classification based on evolutionary lvttf1h15harlpt g j51 c2,8 krelationships, why can the characteristics of a tajl5f2ck htr5gt hva18t , l11pxon (group) be 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 shown in the cladogram are likelm;j) lpya3 t(uy to have the greatest similar3j(ult m py)a;ity in the amino acid sequences 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 classifi*:j 2njyo2d +lu nsaj0cation into a hierarchy of taxa and the approac2n +ja*nlj0y:jo 2sdu h 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 in the base sequence of DNA is u mpqmfup01dxc,+.v 7tsed as an indication of how far in thvm01,xd7ft .u mpp+qce past two 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 Branch:6..vrn0 n/w h htpazd
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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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