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习题练习：SL/HL Topic A4.1 Evolution and speciation
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 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 is the most accurate definition of evolution?f;w 6wb;igjqlyj 9+ d lyd8:*i

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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 domesticated breedscj,2 s.ixk ydrdne *:, of cattle descended from the wild ox about 10,500 years c *r.dk:,ijnd, y2s xeago. 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 lgr.f-srp g df8+naa.8eo) and the tiger (Panthera tigris) are believed to have evolvedaa-sf 8gf8 r. +dpr.gn from a recent common ancestor. 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 not regarded as evidence for evolution 1 vgl8wbbo6r;ls9w g/ by natural selectiso g6 rllgb;9w8w/v1bon?

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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 pr2 qxt4gqiv8;a y0; kqoovide evidence of biological evolution from a comm a;8oqy kqv0;iqg4 xt2on 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/ yj n1n,a4cqq analogous and homologous structures, giving an example of each c1 ja4,/nq nyqtype of structure.
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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 from a siy* hed1sf,0klngle species in the same h,*0edfl hkys1abitat 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 z)pi;ok1(kzh4y.;z0ua w wz mcan maintain the divergent evolution of two separate species occupying the same hak 4 0zmia.uoz;hw1zkzw( ;) ypbitat.
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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 is estimated at 0.01mm. fxzdh-y6ri /*oc-kpip0i 9n-Suggest a measuring instru oii*h9 -zyf--pr/xn6id cp 0kment
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 would hakj;kgk3 z(2dq*ptovh7*9:js-s p ey rve to be considered in evaluating the data inyo72 p s;3pqgr(v-h*ez jkjk :ks*9dt this
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 between the length of the shells adrtvs6q0;n)8a (ua nwnd the width of the shellw0;nvadqr(ua)6t ns 8 s.
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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 largest shell are 4 3j:rd4tdv :kc51.90mm length and 159.62mm width. :drt34dkvc j:
Deduce whether this specimen could be considered as an outlier in the data.
参考答案:    

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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 y40rr*qbj(yy(fc u0kcould be regarded as evidence of evolution by natural selrc0yfyq (* 4y b(rkj0uection.
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