无忧得胜-网上国际课程 (5edu.win)

 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 A3.1 Diversity of organisms
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://autoconfig.5edu.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 561，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://autoconfig.5edu.win/test561.html  教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
 作者: admin  发布日期: 2025-01-24 21:47    总分: 13分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月24日 11:52  切换到: 整卷模式

标记此题
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 could be a difference between the be,/kd)d, 4 nkbg6zm wmembers of two distinct species but could not be a difference betzdeg/dkn)4b,w , m6bk ween members of the same species?

参考答案:    
标记此题
2#
 
单选题 ( 1.0 分) (组内2/8) 切至整卷模式 搜藏此题  
  2. Which of the following is the correct binomial name for the Great whin gn( ld)z9hmb/tbn0d z2 ta,xd4lj jb t1k356te egret shown in the image?d,lajnjt x zd b149 (gbn2tnz5tk 6lhb)3 /d0m


参考答案:    
标记此题
3#
 
单选题 ( 1.0 分) (组内3/8) 切至整卷模式 搜藏此题  
  3. If two populations are separated by a geographix l z2n :k0/wz mij,8p(rjlt6ccal barrier such as a mountain range and cannot interbreed,p tzl26c:(zj nlrkm 0 x,ij8w/ which reason on its own would be enough to classify them as two separate species?

参考答案:    
标记此题
4#
 
单选题 ( 1.0 分) (组内4/8) 切至整卷模式 搜藏此题  
  4. In relation to two dist 2(h+)n*kajn1fx qtawinct isolated populations, which technique might be used to decide if they fhnx+1q nj*2 k w)a(atae closely related in evolutionary terms?

参考答案:    
标记此题
5#
 
问答题 ( 1.0 分) (组内5/8) 切至整卷模式 搜藏此题  
6. There is evidence thcl 6u96cbka6v-ir;n wat chromosome 2 in humans arose from the fusion of chromosomes 12 and 13 in a common hur6v-6l 6cukac n ;wbi9man ancestor. The image below shows the banding patterns of chromosomes found
in modern humans and chimpanzees.

Outline the evidence that could support this chromosome fusion hypothesis.
参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
6#
 
问答题 ( 1.0 分) (组内6/8) 切至整卷模式 搜藏此题  
7. Risso’s dolphin, (Grampus griseus) has a dipj-q 80 ecnv3yvloid chromosome number of 40, Common bottlyvvcj- 03n e8qe-nose dolphins (Tursiops truncates) have a diploid number of 44. There have been reliable sightings of hybrid Risso’s and Bottle nose dolphins in the wild.
Suggest why such a hybridisation is very uncommon but is possible.
参考答案:    

标记此题
7#
 
问答题 ( 1.0 分) (组内7/8) 切至整卷模式 搜藏此题  
8. Explain why the biological species concept cannot be pr8qjwf)p*3 sih ecisely applied to Prokar)hi8sfwp j q*3yotes.
参考答案:    

标记此题
8#
 
问答题 ( 1.0 分) (组内8/8) 切至整卷模式 搜藏此题  
9. Outline a method using DNA analysis that can be used to determinei nis3q zo6+8r 4emgt3cw5 v6oq7c/0 aev3tkr the biodiversity of an ecosystevcs36egme7r3+k oti5rqazqin 6wo403c vt 8/m.
参考答案:    

标记此题
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 table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(a) Outline the meaning of t7 gilf9w 4npd:he term genome size
参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(b) Explain why the diplzu8f+igx6 et3oid number of chromosomes is an even number for all species.gif 638utze+x
参考答案:    

标记此题
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 table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(c) Suggest two reasons why the g a6jx0;bj cr6venome size has little variation between species and the masses of m6x;j 0 6vcbarjammals has wide variation.
参考答案:    

标记此题
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 table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(d) Discuss whether a larger genome size is caused by a larger number of chromos: *iww9 g* q9xmv ;eonzc5e(xyomee*cgw(vqm95i 9:wnox ; x*yezs in a diploid cell.
参考答案:    

标记此题
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 table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.
(e) Explain why two genomes of individuals from a single species would :s4q 2abw:rdow8s7 9a0no ji5cl 8juf1 e4vfzshow less difference than two genomes o7vsf a w o lrq ::u58df12iso44c0bezwanj9 8jf individuals from two different species.
参考答案:    

  • 姓名:游客(未登录)
    •
    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
    本平台(https://autoconfig.5edu.win/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
    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

    试卷内容到此结束!   © 2026 无忧得胜-网上国际课程 (https://5edu.win)版权所有

    浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

    GMT+8, 2026-4-12 05:15 , Processed in 0.122609 second(s), 58 queries , Redis On.