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:HL Topic A2.3 Viruses



 作者: admin发布日期: 2025-01-24 21:47   总分: 13分  得分: _____________

答题人: 匿名未登录  开始时间: 25年01月24日 11:20  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) (组内1/6) 切至整卷模式 搜藏此题  
第 1 题组 (共 6 题 6 分)
  1. Which of the following feature7f,e2 (yiztxflx- dd 1s do viruses have in common with living organisms x ,(z7iftlf21x-d dey?

参考答案:    

标记此题
2#
 
单选题 ( 1.0 分) (组内2/6) 切至整卷模式 搜藏此题  
  2. Which of the foll39s2dn ;x-ixobd mnw(ad 1d:xo4 /wcnowing factors complicates the treatment of human viral infection/odnwx2cw ox(-;bs: dad dixmn 1n394s?

参考答案:    

标记此题
3#
 
单选题 ( 1.0 分) (组内3/6) 切至整卷模式 搜藏此题  
  3. Which of the following is ,s**d2g80grdze 9chu+dia kdthe best description of the relationship between the virus and host orga*iskd c*gd8 ezd02u+drh ,9agnism?

参考答案:    

标记此题
4#
 
单选题 ( 1.0 分) (组内4/6) 切至整卷模式 搜藏此题  
  4. Which of the following are structures that all virum.g lw65 3 jl0usisjk(ses possess?

参考答案:    

标记此题
5#
 
单选题 ( 1.0 分) (组内5/6) 切至整卷模式 搜藏此题  
  5. Viruses have several forms of gel7tsm f4qaen(a 0w7uxnl*s77 netic information but many structural features in common. What does this suggest in aw774l *uxmn07esl( s a nf7tqterms of their evolution?

参考答案:    

标记此题
6#
 
问答题 ( 1.0 分) (组内6/6) 切至整卷模式 搜藏此题  
7. Compare and contrast the lytic cycle with the hh/2 wb: *vw- yu3twgilysogenic cycle of viral infection of a host ce: -ig*w vyb/htwuwh32 ll.
参考答案:    

标记此题
7#
 
问答题 ( 1.0 分) (组内1/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第1/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(a) Estimate the number of cases of Ebola in 1976-1977..5q:+iys2 w it 8 ghsyr0f)dhfv)dul2
参考答案:    

标记此题
8#
 
问答题 ( 1.0 分) (组内2/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第2/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(b) The total number of case of Ebola from 2000 to 2009 was 1194. Calculate thesiy6v iqap.() to)qias y6.(pivtal number of cases that occurred from 1990 to 1999.
参考答案:    

标记此题
9#
 
问答题 ( 1.0 分) (组内3/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第3/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(c) Calculate the percentage increase in the total number of cases fr7(2i.bcnaj i gom 2000 to 2009 in compariso7gjic n(ai2b. n to 1990 to 1999.
参考答案:    

标记此题
10#
 
问答题 ( 1.0 分) (组内4/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第4/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(d) The Ebola virus first appeared in humans in 1976. Suggest how ther)(s pymx* ka9 virus first 9( *xysap rk)mappeared in the
human population.
参考答案:    

标记此题
11#
 
问答题 ( 1.0 分) (组内5/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第5/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(e) A vaccine was trialled in 2018 and shown tudv)kw7kes k5;l0,is d1:olfw (vq2 jo be effective. It was made widely available from 2020. Suggest why a vaccine ag,v0:vwk jw 71fulo(2l 5k;ddsske)iq ainst a viral infection may prove ineffective in the long term.
参考答案:    

标记此题
12#
 
问答题 ( 1.0 分) (组内6/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第6/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(f) The genetic material of the Ebola virus is single shthpvjkk i4 xz.wf17,r,uy72trand RNA. List two other forms that virap7xk jtzk24vw,.i7fh1hy, rul
genetic material may take.
参考答案:    

标记此题
13#
 
问答题 ( 1.0 分) (组内7/7) 切至整卷模式 搜藏此题  
第 2 题组 (共 7 题 7 分) 当前第7/7题
题组内容描述:
6. The graph shows the known number of Ebola infections worldwide from 1976 to 2015.
(g) The image below shows a particle of the zn5e - ufxu hxua-p.,/Ebola virus

The virus is approximately 1000 nm in length. Convert this size into µm.
参考答案:    

  • :
  • 总分:13分 及格:7.8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 13 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, 2025-7-1 18:19 , Processed in 0.167892 second(s), 51 queries , Redis On.