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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 definition o 70ry .agpjb4b7zoei (f 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 domestica,,oa8(xlc+ nf+wmw t uted breeds of cattle descended from the wild ox about 10,500 years ago. What is the t8uw+ ,c+oa (nm,fxtlw erm 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) and the tiger (Pantf8*n:/s mxx*xvt 7 liyh:;gsahera tigris) are believed to have evolved from a recent common ancestor. What is the name for this type of egn *7t/:fhvaxx*8sxl i: s;myvolution?

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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 nyin8xd q76uj2ot regarded as evidence for evolution by natural seled7i q26yjun8x 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 evidence of (gr -r6shc .8r:ehx+x 0z+ gtdfa9t.2zedbr e biological evolution fdd.+r h6(r gtarexr0tzhe s+ .-gce28 xzbf:9 rom 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 stru2gtj- oyjb;1ux 8y8zspf /9 smd9m(hhctures, giving an example of h2 8; jxhmj9us8ogb(-syfdz y9 p1t/m each type 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 y knti7 va qfy19a;)f9a4 8diyspecies to evolve from a single species in the same habitat9naq1 9;vi7t84yak ffd ya)iy 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 the divergent huk/t9 hl0e (oevolution of two separate species occupying tuhe0l9 kto/ (hhe 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 measureme4 8itr 1zwwphoui .4u5nt is estimated at 0.01mm. Suggest a measuring instrui8phiw 14u .5wz ortu4ment
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 tz- *fq,w;s gdthat would have to be considered in evaluating the d*wf d- s,qt;zgata in 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 0gcf)oqmp, y;length of the shells and the width of the shelo fpcmq;g)0,y ls.
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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 shoh ,j )7dwlq5w8 xqq4well are 451.90mm length and 159.62mm width. lw ,qdw47)xqwhq 5o8j
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 could be r : asfuxfjn72 52f0yfx lr)8hjegarded as evidence of evolution by natural selecti22:f5xsf)y 0xalnjjrf8h7 u fon.
参考答案:    

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