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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: 匿名未登录  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 definitbn1t,8ecu h(mt) d beo .c -h-)sqe,oaion 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 domesticated breeds of cattle descendk*9jmktsy c flf1td(g 0.(6 nh ipzu;4ed from the wild ox about 10,500 years ago. What is the term 0yp hgz; 6kt* d(lisf(t1um.j c4n9 kfthat 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) ape7hbb75:f:eirl cu -nd the tiger (Panthera tigris) are believed to have evolved from a recent common ancestor. What is the name forr: i7blbpce-e: 7fhu5 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 evol)1weh6ao k;q lution by natural seleckeql)1owa;h6 tion?

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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 sequence( 7b vlmalq *jj,ymrrw8*7q;bs of DNA can provide evidence of biological evolution from a common ancestolr(v7*7j awb ,qyb8 rj*q;mlmr.
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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 strts vl, +k/y7b*a9b+lgvux3 wructures, giving an example of each type of structure.u+tag*7vsl bx9/v,lw kbr y3+
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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 specie4 p8 mbmukwey4-o10 lz1pop rr5 ;dvd+s to evolve from a single species in the same habitato-d;4ulz +d1ewv1 pmrmkyop0 p b854r 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 isolaqfkd6l t mz4sqx8t 67q:qm*,ction can maintain the divergent evolution of two separatt* q,dk7l mqtx:fzcq qs8m46 6e species occupying the same habitat.
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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 estimatedc37mo0j xkspibk ,3 9 mxxf+7m at 0.01mm. Suggest a measuring instrument f+x mk 70cbsxkm,m393 p o7jix
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 have to be considered waw8whn bsn6,;ur:vwx 46h /v in evaluating the data iw / abr u;xnv4hwh,:wwsn686vn 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 and the width om2z4cfwwcr )- f the rw 2cf 4-cm)zwshells.
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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 451.9g9q iow*z 4nxd;7t xy-mal8* wsg;d4e0mm length and 159.62mm width. ;*yg x zqal7g 48now; -ewdx9ids mt4*
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 adl:y;3* ehh,0sju fej s evidence of evolution by natural selectio ;0uje3eh ds :lh*yjf,n.
参考答案:    

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