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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 evolutiona;twmj sy,2c dxq l44w0i q5x,ary relationships 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 u.dpthh.mwr (3: ts:pd*eyq o.sed 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 are the three domains into which all living orann2oj/)uw gczbc 07,96f wz 1 mq(sjsganisms can be classifie0u,nzbwa)j6n7qj 21zfc s( o9m wgcs /d?

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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 evolu a*6clr4 rnpi59yon/ctionary relationships, why can the characteristics of a ta6 / 4nr*cyc9pnriao 5lxon (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 lik ald rgls8wypnuw t,e-a+k. mvk71518ely to have the greatest similarm kank7.gr-pa5,1+setwll8 udw 81vy 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/8w g sa3ep uij4 3x +pmlud*d.:ty;au methods of classification into a hier;sjyw 4gd+ 3uluia/x:e.8putp3da*marchy 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 numb0a5ww a/0x m;vtu/ s7kkk;yfder of differences in the base sequence of DNA is used as an indication of how far iaawkt ;0s7v0mxy;fu d k// 5kwn 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,7rmotb- stt8wg9 shtqs/ 6e:
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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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