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习题练习:Unity and Diversity A.4 Cell Structure



 作者: admin   总分: 50分  得分: _____________

答题人: 匿名未登录  开始时间: 23年07月31日 15:32  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement about eukaryotic cells ieq t-pxb. ;tl-s correct?

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which are common featujs(y ,h)iz p:ores of bacterial cells?
I.
Have a single chromosome
II.
Have plasmids
III.
DNA associated with proteins

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What type of cell is shown in qds ;fl(q,klsv9np tqs 5 :m44the image?


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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement(s) about the endosafv,+8w +pce mymbiotic theory is true?
I.
It provides evidence for the origin of prokaryotes.
II.
It provides evidence for the origin of eukaryotes.
III.
It provides evidence for spontaneous generation.

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What provides evidence that all life on Earth evolved from the same population 56vnq(g +e hgg5d3nvgzv0gusat s7;2 of cels7g v0h2+vq 5gvtag (s6g ngdn;5zu3els?

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  These photographs show the same section of a l+rl i ,cruo .r-9jpjv+ la,/ahuman retina. What is the reason for the difference betwr v.,,9al /-clr+jo+ apj ulireen the two diagrams?


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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Paramecium produces enzymes that catalyse different chemical reactions tn0 h*ufd bt;x;aking place in the cytoplnx;*u ;d bt0hfasm. What function of life is demonstrated in this situation?

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What do the two labelled organelles have inp jye*a o10qc6 common?


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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which organelle has a d.:a8arx(aptx/xb- i vouble membrane?

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which row in the table correctly identifies structures w5p g47: hyr1*fg6 e/y)hd*nv avwqrazhich are present (✓) or absent (×) in prokaryotic and eukaryotic7)/ahvyzg:e 51fvahg w 6 dp*qr*4nr y cells?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which structure found in a eukrl. bol*nk,i ,aryote has a double membrane?

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  
Chlorella contains the molecule chlorophyll which makes it to appear green. What life function is exhibited in this example?

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following statements are true about the sms0gibazs*adq) :, c 3tructure of cells?
I. All cells contain cytoplasm enclosed by the plasma membrane.
II. The microscope was important in understanding the structure of the cell.
III. Prokaryotes do not have genetic material.

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following r4 e;hx/ n0jxmis not a function of the Golgi apparatus?

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement(s) about cell tvb, iij n 2fv08y2s)mstructure is/are not true?

I.
Prokaryotic cells have a compartmentalised structure.

II.
Only eukaryotic cells have a Golgi apparatus.

III.
Only eukaryotic cells have membrane-bound organelles.

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16#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The image below is a micrograph ofbraf laff13:bmkd(z*6rn** a blood.


1.Identify the part of the cells labelled A and B.
arrow    points to the plasma membrane
arrow    points to the nucleus
2.Outline why blood is classified as a tissue.

3.State where the stem cells needed to produce red blood cells are located.it is      .

4.Progenitor cells are produced by dividing stem cells. These cells will eventually differentiate even further. Blood cells have a common progenitor cell. Describe the process that happens to these progenitor cells.

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17#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The micrograph below shows E. coli c21hx 7 2csysm6ou :grj-db1oe t)zuo6ells.


1.Identify the structure labelled I in the micrograph.

2.If the magnification of the image is x36,000 and the length of cell II in the image is 54 mm, calculate the actual length of cell II in micrometres (µm).The number=  µm.

3.State one feature, other than the structure labelled I, that can be used to identify the cells in this micrograph as prokaryotic cells.

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18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which structure is found in both eukaryotic and prokaryotic c6r 7lr2qnzmv/ep.fe 8 ells?

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19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Mesophyll cells are founlpbd/x5f0hnpn: 4; p3o m1uspd in plants. Plant cells have unique characteristics that ux;4pmns:/pp 1d b hn5l3fo0p distinguish them from any other cell type.

In the micrograph above, one of the cell parts is labelled X. What is the name of this structure?

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20#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The micrograph shows a transverse section th/-vet-12j fykno uugozc3 +8 crough a leaf.



1.1.Identify an adaptation of this leaf for its function.

2.2.Identify the cell organelle that is found in particularly high numbers in the palisade mesophyll cells.
it is   .

This micrograph shows a transverse section through a pancreatic acinar cell. Acinar cells are found in the exocrine tissue of the pancreas.


2.1.Explain how the structure of this cell is related to the function of the synthesis of proteins for release from the cell.

2.2.State why an electron microscope is needed to view the ultrastructure of the acinar cells.

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21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which row correctly describes the DNA and chrv j6 zvwi5g*t 7x/fb)romosomes of bacterial cells?

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22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Cyanobacteria are prokaryotes that c:c;f coo. *ct 3n,cmfean perform photosynthesis. Which structural feature is common to both cya3foomc;c:,nt ecf c. *nobacteria and plant cells?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement provides evident-2j -fmr 1kmfce for the endosymbiotic theory?

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which part of the cell zq u 3k8*yp2hmis labelled with the letter P?


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25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What feature of chloroplasts provides evidtt oi3b(ut(.t ence for the endosymbiotic theory?

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26#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The micrograph shows an image of a plant cell taken with a lm-p (tl54kbr.j; gr :ur1xbo night microscope.

1.Calculate the magnification of the image, showing your work.
Magnification=   x

2.Label, with the letter N, a nucleus in the image.

3.The image was taken using a light microscope. State how you deduce this from the image.

4.Draw and label a diagram to show how the same type of plant cell shown in the micrograph would appear when examined with an electron microscope.

5.State two differences that would be seen when looking at an electron micrograph of a bacterium cell compared to this plant cell.

6.At first, the student who took this image could not see the cell when focusing the microscope. Suggest what may have caused this problem.

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The electron micrograph below shows a cell of the bacterium Vc36.s,qqbtjg ibrio cholerae. Which of the labelled structures maintains the cell’s shape and protects th 63q .tjgsc,bqe cell from lysing during osmosis?


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28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which process is most likely responsible fz( c mc.fq84woor the origin of mitochondria as a eukaryotic cell org8 cw(z 4cfm.qoanelle?

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29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which organelle is the sitzr uz;qomw:i a3(9 5: gt1rsgqe of protein synthesis?


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30#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
The diagram below shows a cyanobacterium, Synechoconkhp) 3 s:4pgus2m.q g-.pny sccus elongatus.

1.1.State whether the cell shown in the microphotograph is eukaryotic or prokaryotic. Give a reason for your answer.

1.2.State two features found in both eukaryotic and prokaryotic cell structures.

1.3.Identify the type of microscope which was used to produce the microphotograph above. Give a reason for your answer.

1.4.Describe the function of X.

2.Compare and contrast the structure of the Golgi apparatus and rough endoplasmic reticulum.
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31#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  1.1.Identify an organelle visible in the figure below whose structure preb r-( xy8vxp4ovides evidence for the endosymbiotic thbr(vp-x8 y4ex eory.
organelle is   



1.2.Label with the letter S an example of the organelle that you named in part (i).

1.3.Describe three features of the organelle named in part (i) that support the endosymbiotic theory.

2.Compare and contrast the structure of a mitochondrion and typical prokaryote.

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32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statements about unicellular and multicellularwb4f1:i5el jx (vigaygu)m7 ( organisms are correct?

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33#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Below is a diagram of a motor neuron. Neurons are the longest cells in then; k,+k9ie7kpio*o (aega:cq human bodck;koa:q (ne9+ie*i ,p7 kogay.



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

2.Explain how life functions are performed by Paramecium.
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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The following electron micrograph shows part of an exocrine pancreas cell. Whig -+qfjy.2rk kn*dhd9g cm(.tch of the labellfjtcdq-mgk9 .2*h.+(dk g ryn ed structures is responsible for the production of vesicles for exocytosis?



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35#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
All organisms contain geneti 2j0+yhq1piey c material. The type, quantity and location of genetic material differ between kingdoms and specipiq2+e y j0yh1es.

1.State if the cell shown in the image is a prokaryotic or eukaryotic cell. Give a reason for your answer.



2.Distinguish between prokaryotic and eukaryotic DNA.

3.Outline Cairns' technique for measuring the length of prokaryotic DNA.
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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statements about chloroplasts and mitochondria support the endosymbiotic 1ixvx0s*a4e s thex*i0xsv sa41e ory?

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37#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Outline the steps in calculac c91.wlriz.t3w okkg5d0ws4( ef nk6ting the magnification of a micrograph.

2.Describe the steps taken to focus on a specimen using the 40x objective lens of a light microscope.
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38#
 
填空题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The diagram below shows a 03uw ;qua 0abvd1 f3y;sa/lp2w p6y hmcell.


1.1.Deduce with a reason, what type of cell this is.

1.2.Calculate the magnification of the cell.The magnification of the cell=   x.

1.3.Outline two functions of life carried out by the cell in the diagram.

2.1.State the type of microscope used to produce the image.

2.2.Explain your choice of microscope for part (i).

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39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Palisade mesophyll ceb e)k-7wheh t2lls produce and release large amounts of carbohydrates. Which characteristics would you expect to observe in such ce ebe)27h-htwk lls?

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40#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
The diagram below shows a cell. 3zb(rz oflw2y)y/5 0xf 7py sr

1.1.Compare and contrast the structure of a mictochondrion with the structure of the cell shown in the diagram.

1.2.Explain why the cell in the diagram is structurally similar to a mitochondrion.
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41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement applies to tu -mhc6bgq16both mitochondria and prokaryotes?

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42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the correct magnification of this imagl0 nwxs :5p0che?


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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which characteristic yytqm9+hl x0-zfa.7e is not true for both mitochondria and chloroplasts?

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44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The electron micrograph sho-dz/nlua :xu m gocd 8)a--.tfws a prokaryotic cell, Cyclotella litoralis. What is the ta c :.8g- /l-nfm-oxad)udz uactual diameter of the cell in this image?


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45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The electron micrograph shows anb qw uw. :(wnybpd96uau) y5j( animal cell.


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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The electron micrograph shows a sarcomere, the smallest fk,.fyrn ttwa- vxz/27s5czi (unctional unit of striated muscle tissue. What is the actual length between the two 2sk( wtr-zvyx7zt/c f.5n,iaZ lines?


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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which organelle is formed by a vesicle dn 3o wcg4,a0luerived from the cell membrane?

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which organism contains DNA in exactly tq tuhn h-w.6*j2mui)j wo different organelles?

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49#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Outline one way unicellular organisms can carry out each of nutrition, m,ifmwk:a f(z3v oqv46 ovementqoffmwv ,va: k4 6iz(3 and excretion.

2.Draw a single mitochondrion, and annotate it to outline the role of four labelled structures.

3.Compare and contrast the structure of E. coli and a palisade mesophyll cell.
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50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What feature distinguishes fungal hyphae and striated muscle from the tww*ytyqzj d 99(1 ooyl*o cell types shown in the imo(yty 9olz*y9*w1q dj ages?

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