题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp,上传完成后会在上方生成预览,用鼠标连续双击缩略图,或拖动缩略图,该图片就被绑定至本题,显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片,绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习:Unity and Diversity A.5 Viruses



 作者: admin发布日期: 2024-02-03 12:10   总分: 14分  得分: _____________

答题人: 匿名未登录  开始时间: 23年07月31日 17:14  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which is characteristic of both d2xhqmc)pfu:;n 4 bt+at31t)gc dh6 lprokaryotes and viruses?

I. Contain genetic code
II. Rely on host cell for metabolism
III. Surrounded by cell wall

参考答案:     查看本题详细解析

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Viruses, compared to living organisms, are kju;v b)s9 97;9vskabk2ez w dvery small. Which other characteristic listed below distinguishes viruses vz9vsw 9ds7a;u2e bjb9kk) k;from unicellular living organisms?

参考答案:     查看本题详细解析

标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Bacteriophages and coronaviruses are both viruses affecting, /anm ru/plh :eosg3; living organisms. Which strgrnh: mau e3s lop,;//uctures are present in both bacteriophages and coronaviruses?
I. cytoplasm
II. capsid
III. genetic material

参考答案:     查看本题详细解析

标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the rows below shows the correct characteristics of viru9ot : x90ax zg3yz juuol6tw5a+e h;,lses, prokaryotes and eu69, algy3e;au j h:uz0z o5xxtwo9 tl+karyotes?

参考答案:     查看本题详细解析

标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following components of some viruses are not present in both toio**4fo 4 m um*k6wnkjjcs-dyi e 55,aq ki6:he bacterik6i aemoo*q5 u5 6f4jcm dyk:w,ok*4 s-ijn*iophage and coronavirus?

参考答案:     查看本题详细解析

标记此题
6#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
The image below shows a virus which reproduces using the lytir t.b jf+gvpn/1,osv(:nev+g c or lysogenic cycle.j bvn+ps+vg: (.tr,g eonv /1f


1.State two structural features common to all viruses.

2.1.Identify the name of this virus.

2.2.Label the capsid on the image.

3.Compare and contrast the lytic and lysogenic cycles.
参考答案:    

标记此题
7#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The image below shows the human immunodeficiency 1spy4ow d: wp+t1 qj.9 hnugb:virus (HIV).


1.Explain the function of structure X.

2.1.Identify structure Y. Y is   .

2.2.Identify structure Z. Z is   .

3.State the host of this virus.

4.Describe the metabolic functions of reverse transcriptase.

参考答案:     查看本题详细解析

标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Some bacteriophages infect host bacterwz 6uuj .q9nv75s)dhadlc r1* ia using the lytic cycle or the lysogenic cycle. Whiud9cnjz drv*5. a qws7lh1) 6uch process is characteristic of the lysogenic cycle but not the lytic cycle?

参考答案:     查看本题详细解析

标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which is not a factor in the rapikm+lhp pka kbnonk4n,x:/4o:; ;v u+ld evolution of the human immunodeficiency virus?n;u:4+xkn / pl;k,voh+4kl: mop kabn

参考答案:     查看本题详细解析

标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The origin of viruses is an area of active res .3;,94dtvoepi x ko3 tpa.: svqnekm2earch and exploration. Which statement istsvm.atpe kk2xn4:o39ie. q dvo ;p3, not evidence that viruses have origins in other organisms?

参考答案:     查看本题详细解析

标记此题
11#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Outline the varied forms of genetic q;2.ffl+h1jn st:im vmaterial found in viruses.

2.Discuss the evidence supporting that the diversity of viruses exists as a result of convergent evolution.

3.Compare the structure of the coronavirus with the human immunodeficiency virus, HIV.
参考答案:    

标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diagram of HIV is shown below. Which structure is composed .k8r4s*( :i5xlr lig5od moplof glycoproteins?


参考答案:     查看本题详细解析

标记此题
13#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Outline the methods of HIV transmission and its effects on the immune systeij)g hus7jfc0 4 q57cnm. 770 ncsu) cj4ig5hqjf

2.Discuss the need for international cooperation to fight contagious diseases such as Ebola.

3.Antibiotics are an essential tool of modern medicine. Outline the strengths and limitations of antibiotics.
参考答案:    

标记此题
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which is not character1,wyt/dkj8 vm:fic5z istic of HIV?

参考答案:     查看本题详细解析

  • :
  • 总分:14分 及格:8.4分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题,此次习题练习共有 14 道题
    本系统支持习题练习,作业与考试三大模式,作业考试自动评分,成绩排序一键导出,可设定动态变量同一试卷千人千题
    如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

    浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

    GMT+8, 2024-11-23 23:15 , Processed in 0.109315 second(s), 49 queries , Redis On.