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 fpb hw2 2.o6gjueatures do viruses have in common with living organism2bh6p .2 gjuows?

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 following factors complicates the treatment of human vira(hi: fz42ij *s yhqqu-l infec 2-*s4u:(h iizyfjqq htions?

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 the best description of the relationship rccvk .o alww2ta 04w)dpiuz/ )1u4 1nbetween the virus and host organc1 rvc4 uuw0klz do)w2t n4aia1)/pw.ism?

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 structure7 w;akh02 tm)nolv m*os that all viruses 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 gipro82 fbp k3(ook:in0 u,cp 8enetic information but many structural features k8u3oropo( cpini: ,pb8 2k0f in common. What does this suggest in terms 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 lvum/ r5or2os -qdy.sd mlv6 23ysogenic cycle of viral infection of a host c 23.l6 r- s5m yudvord2qmvso/ell.
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 saxzf;z,w 6tp o;)sm *of Ebola in 1976-1977.
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 xbs+*,b-plgm+rv0 p 3yj al b9the total number of cases that occurred from 1990 to 19x - ap b9+ +*3gjsblplmvbr0,y99.
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 numberwg8 t;edqayt 49 gj)-(/ xkyvt of cases from 2000 to 2009 in comparison to 1990 to 1999j8 ()/twgyg vedtk- xq; ya4t9.
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 human+qkxn +d, ryov,fik( 5v; *plos in 1976. Suggest how the virus first app kd,(q+r*yo vn,ipf+5k lovx;eared 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 to be eff/ r m)z sct),2fo)rryhoh,y( vective. It was made widely available from 2020. Suggest h,rh) ()c fzr2yrt mo,)y/vos why a vaccine against 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 c- ly dq4dge v*.po 0v/qlb1-bvirus is single strand RNA. List two other forms that viral og.dl1 c0p*4qy/-vb q bl-dve
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 Ebozz. a :ag9q,e 7gx:rztla 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, 2025-7-2 14:24 , Processed in 0.173994 second(s), 51 queries , Redis On.