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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: 匿名未登录  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 relati6t46x,ro+60qw tkvpxd 2wqxj26 qf aionships important 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 can be used to classify organisms into clades? ub(beedvn 73gzw3 n :-hsvd.2 9m,bi k
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 domains into which all living o sx 3tz y36z/8c*+orjzc6ybkhrganisms can be classifiykbs r+ccx6*63oh j /8z3ytzz ed?

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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 classo4fx9qv:/ fx6bj jipsk) ek* p2o kob09m9eg8ification based on evolutionary relationships, why can the characterism9*gb kx0jbeqi : 9p6f/ ) e2ks okojop948fvxtics of a taxon (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 likelyit dpxi14sz ql (.zy+;v7.e iz to have the greatest similarity in the amino acid sequence ;1qiv+z( edi 4zxzyt..ip sl7s 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 classificatib :-h/jk arssg5 pi..hon into a hierarchy of taxa and the approach to classification in cladistics, arranging species in.kah/hg- biss 5r. p:jto 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 v;g )yu2 sd;6f;v flmqof differences in the base sequence of DNA is used as an indication of h; l2vvduq6y );gf ;smfow far in the 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 n228fcb1i bid*d at3b
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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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