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:Form and Function B.5 Cell Specialization



 作者: admin   总分: 18分  得分: _____________

答题人: 匿名未登录  开始时间: 24年01月03日 22:49  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 of the following statements about the effect of surface aueofvmo y gcakw984 3,k6.e9 erea and volume on the cell’s procm4kw a6k9e fe.o8y9 vu,oc eg3esses is false?

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  
  Which statement best describes st;c6meh+n6f rr wdf*9iem cells?

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  
  Which is a correct description of the cell type ajq7 ao o i(q73hib-s4qx*p4cy ,loo oz1i1-wldapted for gas exchange in the lungsaqwhio1* so 3q pl zx-bo7qcy 4147oji-,oi(l?

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 following explains th- 5h mfnvrgi/7e limitations on cell size?


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  
  What is this cell's most likely 5ja5 5qe 7ms j-jz4gorprimary function, and where could it be located in a a5 4jzjmsjqrg-o57 e5mammal?



参考答案:     查看本题详细解析

标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following characteristics of type I pneumocytes cont)bvg3 ktzty zg (z(v:2ribute to increasing the rate oz(z v( 3:t)ykv gbg2tzf gas exchange?
I.
Cells are flattened
II.
Secretion of a surfactant
III.
Cover less than 10% of the alveolar surface

参考答案:     查看本题详细解析

标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A patient receives a bone marz176qw ily8 jb4pr+ oe68fygfrow transplant from a 36 year old. One of the functions of these cq 1oj yz8lg4w86fp+i f yer76bells is to produce red and white blood cells. What type of stem cells has the patient received?

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  
  Based on the Venn diagrau m7jg3koh,j*8 s pa3lm, which identifies cardiac muscle cells and striated muscj ka,7suoh83lj*mg3p le fibres?


参考答案:     查看本题详细解析

标记此题
9#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Below is a diagram of a motor s f2qa lkkf*+)fsn 85pneuron. Neurons are the longest cells in the human bop 8 fk*kfsqf+2 )an5sldy.
1.Explain the factors that limit cell size in humans.
2.Explain how life functions are performed by Paramecium.
参考答案:    

标记此题
10#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Premature babies sometimes suffer u ow85*azvgf.t5 ifz(/;yegt from infant respiratory distress syndrome, which could be caused by a lack of sufficient surfactant in the pulmonary alveoli. The diagram below shows two di5g otvf(*tzy w ;aufe/i5 g.8zfferent alveoli structures.


1.Describe one feature of the surfactant.

2.Suggest a treatment for infant respiratory distress syndrome.

3.Draw a labelled diagram of the structures in an alveolus that are important for gas exchange.
参考答案:    

标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following is a rea l :e:-2xilx/7t :etmekdd t)ison that embryonic stem cells are not used in the treatmtmke )::7l2die -:edti tx l/xent of leukaemia?

参考答案:     查看本题详细解析

标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The table shows the diameters ei0umlf m dh.t:0jy0/ of red blood cells from different organisms. Which red:0 j0hum0m/fdy.tlie blood cell will have the highest surface area to volume ratio?

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.Explain how the shape of erythrocytes and cells lining the proximal convoluted3j;,hq df)gge.o f1wbmfy6 v g94kz 5c tubule make these cells more adapvb1 5 c6y,jf qg4.3k wzde9fg); ofhmgted to the functions they perform.

2.Compare and contrast the structure of striated muscle cells and cardiac muscle fibres.

3.Explain how the structure of egg and sperm cells are adapted to their functions.
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 statements about embryonic stem cells and specialr2rd jh*snjqz90k4 y-ised cells is/are not trued2*sznj 4ryk0 qhrj9 -?

I. Embryonic stem cells have higher levels of DNA methylation than differentiated cells
II. Specialised cells are more differentiated than embryonic stem cells
III. Most specialised cells and embryonic stem cells both contain the entire genome of an organism

参考答案:     查看本题详细解析

标记此题
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In humans, which of the following is the correct order from smallest to. n.-5wwxtx2l-38 yhqprh4of +kz gn)wcud /q largest?gn2y/)qtwoqr fhc4zx8d+w-.x hkln3pw -. u5

参考答案:     查看本题详细解析

标记此题
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which row in the following table gives the correct disadva43qbd6jam6)u *b +k cr6oqoupntages of the different stem cell sources for t6u6dor3*qb)c6opajbm ku 4 q+ herapeutic uses?


参考答案:     查看本题详细解析

标记此题
17#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Describe how the use of sjo uo4 ;vnpx,4tem cells may be used to treat type I diabetes in the future. xp n4o;o,v4uj

2.Explain the factors that limit cell size in humans.

3.Explain how red blood cells and striated muscle fibres are adapted to their function.
参考答案:    

标记此题
18#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Below are diagrams of specialised cel* 1hj yqkj19 vxz5po 39*mjquols (not to scale).

1.Put these cells in order of size, from the smallest to the largest.

2.Compare and contrast totipotent, pluripotent and multipotent stem cells.
参考答案:    

  • :
  • 总分:18分 及格:10.8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 18 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|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-7-11 17:06 , Processed in 0.153672 second(s), 57 queries , Redis On.