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习题练习:Unity and Diversity A.6 Diversity of Organisms



 作者: admin   总分: 21分  得分: _____________

答题人: 匿名未登录  开始时间: 23年08月01日 00:36  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the best definition for s (fgh g3jv.1ksr; /yca species?

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Biologists use the binomial naming system to name every organism on the planet. 39spryc,d ns. The binomial name for the platypus is Ornithorhynchus anatinus. Which statement(s) below are true for the binomial naming syrn3 cyd,p ss9.stem and the platypus?
I.
The genus for the platypus is Ornithorhynchus.
II.
The binomial naming system is based on an international agreement between scientists.
III.
The name, Ornithorhynchus anatinus is unique to platypus species.

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement is false about the genomm4wtcmcr1hars5/p3cmy+5 a ,e?

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The okapi looks like a small-sized giraffe andvgk hvi )b9-f cw6;n6y4v-uud has stripes that resemble the zebra. It lives in the Ituri Forest in the Democratic Republic of the Congo. Okapis eat the leaves and buds of trees they can reach. They also graze on grass and ferns and eat fruit. Okapis tend to be solitary animals and the mother gives birth to one offspring which continues to be depe -nk-6 fd hvuwvg)u;vb6icy9 4ndent on the mother’s milk for six months. When they are four to five years old, they are mature and can breed, but only with other okapis.

Which of the following statements is applicable to the okapi?
I. Okapi is a hybrid of a giraffe and a zebra
II. Okapi is an herbivore
III. Okapi is its own species

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The table shows factors that can result in speciation. Which wo3 ftri eb-,5hyrd is matched to the corryhr 3t5i-,fbe ect definition?

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The following table shows the dix.* elc*atgxq)p v-p4kc :(jcploid chromosome number of a range of species.


Which of these statements is correct?

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7#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
The table below shows the genome size and diploid chromosomei .k25twzz tj/ numbers of five different 5/.it 2tkzwjzspecies.


1.Evaluate the evidence from the table in relation to the statement that “organisms with a higher number of chromosomes do not always have more base pairs”.

2.Discuss the data as evidence for the notion that increased genome size means that the organism is more complex.
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8#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Ammophila arenaria (Marram grass), pictured below, is plant specipx)od 0 znuwoj6s8/;a u/ gly:es that is often found on saow 0 /)/ug8a;:xy6zo jpuldsnnd dunes.


1.1.Identify the genus to which Ammophila arenaria belongs.
   is the genus to which Marram grass belongs.

1.2.State the naming system used to name Ammophila arenaria.
The    is used to name organisms.

1.3.State the term used to describe the differences between organisms, which is used as the basis for the naming system in part (ii).
   refers to the differences between organisms, which is the basis for the binomial naming system.


1.4.Describe how the genome within a species could vary.

2.Compare and contrast the morphological and biological species concepts.

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What type of human cell does the followy;2/mj1 qd kqping karyogram represent?



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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following is true fq :: - x.-czcuh)vp-dayqf2pr or the Biological Species Concept?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following statement(s) is/are trus-ap lqcf0u.yjqi(6diu+,+a ) r4p y1gs.nh ne for the genome?
I. The genome is all the genetic information of an organism.
II. Genomes within a species are identical in size.
III. Genomes within a species vary in base sequence.

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  This table shows the estimated number of genes in E. coli bacteria, fruit9urtkcv51,e 1 z-ro qo flies, mice, hrrkuoeqtc1-,51zo v 9 umans, and rice.

What can you conclude from the above information?

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the followin-ua k wfcs3 -z +ew,xpu6g2kt0wy,6p hg statement(s) is/are true for genome sequencing?
I. The speed of genome sequencing due to technological developments is decreasing.
II. The cost of genome sequencing due to technological developments is decreasing.
III. Genome sequencing can be used for personalised medicine.

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following highlight(s) diffm+xrb/ tr-b9e iculties in applying the biological species concept?-b9 r/+xrt bem
I. Budding in yeast
II. Runners in spider plants
III. Bacterial conjugation

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following would provide evidence for two individua7v4or4cib (9vnv 3zuf0pk z6yls belonging to diffe ov3f49(z40y unkcz rbpv 76ivrent species?
I. Differences in genome base sequence
II. Differences in genome size
III. Differences in chromosome number

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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The images below represeny-1sb7xo6 cc1spz4 p14ecd- z ty bx9ut haploid or diploid cells from different individuals. Based on their cells, which pairs cob1c-xzxt1 - e796d 44uypbsyp1z sccould produce fertile offspring if they interbreed?


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17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following could be used to identify t+ an/b lh du35a5qt4 r6t4pmkand classify different species? a5 l tkt3nh4/t+ baumrd 465qp
I. Dichotomous key
II. Karyograms
III. Binomial naming system

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18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Environmental DNA can be used to form which of the followimjw(, md: c 92sm(eboang?

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19#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The image below shows three different forms of Ensatboln8kr s;k41ina eschscholtzii species.

1.1.Construct a dichotomous key to identify the three forms of Ensatina eschscholtzii.

1.2.Identify the genus to which Ensatina eschscholtzii belongs.
They belong to the genus   .

1.3.All three forms of Ensatina eschscholtzii belong to the same species. State a property of their genome that they will share.
They will share the same number of   .

2.Explain why the biological species concept is more appropriate to identify the three forms of Ensatina eschscholtzii as the same species compared to the morphological species concept.

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20#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Compare and contrast the biological species concept and the morphological concy m ku+hf08y,c+ ,c8y 0fukhmyept.

2.Explain the difficulties with applying the biological species and morphological concept to all organisms.

3.Outline the shared and non-shared genomic traits within and between species.
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21#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Outline the binomial naming system and its importancz)j/p ze9h4mqqq n10nm,- nh se.

2.Explain how a sample of cells taken from a foetus can be used to determine whether the foetus will be biologically male or biologically female at birth.

3.Outline the outcomes of the human genome project and their impacts on different fields of science.
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