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习题练习:SL/HL Topic A4.1 Evolution and speciation

 作者: admin   总分: 13分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月24日 12:33  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/8) 切至整卷模式 搜藏此题  
第 1 题组 (共 8 题 8 分)
  1. Which of the following iokyh-86 )p .iu bevamr74 *tmus the most accurate definition of evolution?

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2#
 
单选题 ( 1.0 分) (组内2/8) 切至整卷模式 搜藏此题  
  2. There are many different d-n uc2e)bt( ,dqn3filvt;m 57ok jdc0 omesticated breeds of cattle descended from the wild ox about 10,500 tbe qj57d,tn o)0c (n-v3k lidfc;um2years ago. What is the term that describes the formation of new breeds of farmed cattle?

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3#
 
单选题 ( 1.0 分) (组内3/8) 切至整卷模式 搜藏此题  
  3. The lion (Panthera leo) p/l4xffv)em ij ityd,o*(:(u. f+an rand the tiger (Panthera tigris) are believed to have evolved from a recent common an(:/yjfvu x o)n*.t+fd, flr4maep( i icestor. What is the name for this type of evolution?

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4#
 
单选题 ( 1.0 分) (组内4/8) 切至整卷模式 搜藏此题  
  4. Which of the following is np 5y4mn:*d0 ,0 a1qw5hpmgdsnfa 6cwgot regarded as evidence for evolution by natural sele6fg100dyg qdam*: pnsn awc5 wp h4m5,ction?

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5#
 
问答题 ( 1.0 分) (组内5/8) 切至整卷模式 搜藏此题  
6. Explain why analysis of base sequences of DNA can provide evidsg(b9vd.qp3,7f;ny;urv njx ence of biologicquvb3pr.;xyn f(jnd 9, g;vs7al evolution from a common ancestor.
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6#
 
问答题 ( 1.0 分) (组内6/8) 切至整卷模式 搜藏此题  
7. Distinguish between analogous and homologous structurn 90qm-p7ue xzes, giving an example of each type of s09xe pqnm7-zu tructure.
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7#
 
问答题 ( 1.0 分) (组内7/8) 切至整卷模式 搜藏此题  
8. Outline the process that allows new species to evolve 1w6; af)i(mkfwcsxfoq m 0 9*zfrom a single species i9q ff6*wk(o m)csw ma0 zi1;xfn the same habitat to avoid competition for resources.
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8#
 
问答题 ( 1.0 分) (组内8/8) 切至整卷模式 搜藏此题  
9. Explain how reproductive isolation can maintain tbdx0ot8lz,uz 5a4qb : he divergent evolution of two separate species occupying the same haz bdql,5o 40 8xuatb:zbitat.
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9#
 
问答题 ( 1.0 分) (组内1/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第1/5题
题组内容描述:
5. The image is of a fossil of Magallena gryphoides from Crete, Greece from the Early
Tortonian Age approximately 9 million years bp (before present). This fossil organism is related to present day oysters (Ostreidia family).
The graph shows the relationship between the length and the width of the fossilised shell (courtesy Nikos Marangos).

(a) The uncertainty of measurement ,dhw 1gk0by*gjfa6)tot/ ;iwis estimated at 0.01mm. Suggest a measuring instrument t) ,; j d0ow*w/tk6f1agygbhi
that could have been used to achieve this degree of accuracy
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10#
 
问答题 ( 1.0 分) (组内2/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第2/5题
题组内容描述:
5. The image is of a fossil of Magallena gryphoides from Crete, Greece from the Early
Tortonian Age approximately 9 million years bp (before present). This fossil organism is related to present day oysters (Ostreidia family).
The graph shows the relationship between the length and the width of the fossilised shell (courtesy Nikos Marangos).

(b) List two other uncertainties that wlt mxg y(fn+zf6ig4 dt8)4q6tould have to be considered in evaluating the data in 6yxlg 6(dzq44+gttif) m8t fnthis
investigation.
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11#
 
问答题 ( 1.0 分) (组内3/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第3/5题
题组内容描述:
5. The image is of a fossil of Magallena gryphoides from Crete, Greece from the Early
Tortonian Age approximately 9 million years bp (before present). This fossil organism is related to present day oysters (Ostreidia family).
The graph shows the relationship between the length and the width of the fossilised shell (courtesy Nikos Marangos).

(c) Describe the relationship 8w2exly nyxtd90 (2:clp prg 7between the length of the shells and the width of the shelp xy9 7x2grydcln0l:( p2et8wls.
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12#
 
问答题 ( 1.0 分) (组内4/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第4/5题
题组内容描述:
5. The image is of a fossil of Magallena gryphoides from Crete, Greece from the Early
Tortonian Age approximately 9 million years bp (before present). This fossil organism is related to present day oysters (Ostreidia family).
The graph shows the relationship between the length and the width of the fossilised shell (courtesy Nikos Marangos).

(d) The dimensions of the lar pku zp1m;+do h0 8ek0/wfn:thgest shell are 451.90mm length and 159.62mm width. 0ztwd8koukp1e: n/h pm0f+; h
Deduce whether this specimen could be considered as an outlier in the data.
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13#
 
问答题 ( 1.0 分) (组内5/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第5/5题
题组内容描述:
5. The image is of a fossil of Magallena gryphoides from Crete, Greece from the Early
Tortonian Age approximately 9 million years bp (before present). This fossil organism is related to present day oysters (Ostreidia family).
The graph shows the relationship between the length and the width of the fossilised shell (courtesy Nikos Marangos).

(e) Suggest why fossils could be regarded as evisvt pdvc*h3 +hrn /n4)l(:koc dence of evolution by natural selectiok hd)+:c* pnro v/v3hl4(ntcs n.
参考答案:    

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