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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 classiowkqa ( xn:l,,vj llo02 fp2n8fication?

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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?(6o2 qvxi/6. :xpl8wt v-zmd /ltyexq
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 ls1bp-2x6(y7hy- v q9 e jiesathree domains into which all living organisms can be c7yx9iehj 6 se( 1-2b-ysp vqlalassified?

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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 relationships, why r* ;qo.2 o5n ot )njxul*0tzxecan the characteristics of a taxon (group) be predicted? xoe5u;qnj*nt2x0o o )lz*tr.

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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 nul 6jr*1b voa0.jxo 0shown in the cladogram are likely to have the greatest similarity in the amino acid sequences of their proteivao.l nj bxr0ouj610*ns?
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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 differen0t- +c ii+/: xmwevqelces between the traditional methods of classification into a hierarchy of taxa and the approach to classification in cladistics, arran0tq/xvw ei:i elm+-c +ging 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 seque0oho)o80k5y x p7oafjnce of DNA is used as an indication of how far hoyj7aoookf p0x 085)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 Branchu/dwwz:dp t o 1gn,e13
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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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总分:11分 及格:6.6分 时间:不限时
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当前第 题,此次习题练习共有 11 道题

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