m08/4/biolo/spm/eng/tz1/xx - renataquartieri.com · 2208-6010 – – turn over...
TRANSCRIPT
![Page 1: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/1.jpg)
2208-6010 14 pages
M08/4/BIOLO/SPM/ENG/TZ1/XX
Wednesday 14 May 2008 (afternoon)
biologystandard levelPaPer 1
INSTRUCTIONS TO CANDIDATES
• Do not open this examination paper until instructed to do so.• Answer all the questions.• For each question, choose the answer you consider to be the best and indicate your choice on
the answer sheet provided.
45 minutes
© International Baccalaureate Organization 2008
22086010
![Page 2: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/2.jpg)
2208-6010
–2– M08/4/BIOLO/SPM/ENG/TZ1/XX
1. Whatdescribestissues?
A. Groupsofcellsthatdevelopthesamewaywiththesamefunction
B. Groupsofcellsthatdevelopthesamewaywithdifferentfunctions
C. Groupsofcellsthathavecombinedtoformastructure
D. Groupsofcellsthathavecombinedtoformoneorgan
2. Whichpairoffeaturesiscorrectforbothplantandprokaryoticcells?
Plant cell Prokaryotic cell
A. Abletochangeshape Fixedshape
B. ContainsDNAassociatedwithprotein ContainsnakedDNA
C. DNAenclosedbymembrane DNAassociatedwithprotein
D. Chloroplastsmaybepresent Chloroplastsmaybepresent
![Page 3: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/3.jpg)
2208-6010
–�–
Turn over
M08/4/BIOLO/SPM/ENG/TZ1/XX
3. Thediagramshowsamodelofabiologicalmembrane.WhatdolabelsI,II,andIIIillustrate?
III
II
I
I II III
A. Integralprotein Peripheralprotein Hydrophobicphosphatehead
B. Peripheralprotein Glycoprotein Hydrophilicphosphatehead
C. Glycoprotein Integralprotein Hydrophilicphosphatehead
D. Glycoprotein Peripheralprotein Hydrophobicphosphatehead
![Page 4: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/4.jpg)
2208-6010
–4– M08/4/BIOLO/SPM/ENG/TZ1/XX
4. Whatdescribesthefunctionsofthefollowingorganelles?
Golgi apparatus Rough endoplasmatic reticulum
A. Synthesisofproteins forcellsecretion
ATPproduction
B. ATPproduction Synthesisofproteins forcellsecretion
C. Synthesisofproteins forcellsecretion
Processingofproteins
D. Processingofproteins Synthesisofproteins forcellsecretion
5. Whatarecomponentsofviruses?
I. Nucleicacid II. Protein III. Lysosome
A. Ionly
B. IandIIonly
C. IandIIIonly
D. IIandIIIonly
![Page 5: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/5.jpg)
2208-6010
–�–
Turn over
M08/4/BIOLO/SPM/ENG/TZ1/XX
6. Whatroledoesironplayinlivingorganisms?
A. Asacomponentinnucleicacids
B. Asacomponentoflipids
C. Asacomponentofcarbohydrates
D. Asacomponentofproteins
7. Whichdiagramcorrectlyillustratesadipeptide?
A.
N
H
H
C
H
H
C
O
N
H
C
H
H
C
O
OH
B.
N
H
H
C
H
H
C
O
N
H
C
H
H
C
O
OH
C.
N
H
H
C
H
H
C
H
N
H
C
H
H
C
O
OH
D.
N
H
H
C
H
H
C
O
N
H
C
H
H
C
O
OH
8. WhatarethecomponentsofaDNAnucleotide?
A. deoxyribose,aphosphateandoneofthebases:adenine,cytosine,guanineorthymine
B. ribose,aphosphateandoneofthebases:adenine,cytosine,guanineoruracil
C. deoxyribose,anitrateandoneofthebases:adenine,cytosine,guanineorthymine
D. ribose,anitrateandoneofthebases:adenine,cytosine,guanineorthymine
![Page 6: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/6.jpg)
2208-6010
–6– M08/4/BIOLO/SPM/ENG/TZ1/XX
9. Whatisthecorrectsequenceofchemicalsproducedintheanaerobicrespirationpathway?
A. lactate→pyruvate→ethanol
B. ethanol→pyruvate→glucose
C. glucose→lactate→pyruvate
D. glucose→pyruvate→lactate
10. Whydoleavesofplantslookgreen?
A. Most of the green light is absorbed by chlorophyll and most of the red and blue light isreflected.
B. Most of the blue light is absorbed by chlorophyll and most of the red and green light isreflected.
C. Most of the red light is absorbed by chlorophyll and most of the green and blue light isreflected.
D. Most of the red and blue light is absorbed by chlorophyll and most of the green light isreflected.
11. HowwouldthefollowingDNAsequence,ACGTTGCATGGCA,betranscribed?
A. UGCAACGUACCGU
B. TGCAACGTACCGT
C. ACGTTGCATGGCA
D. ACGUUGCAUGGCA
![Page 7: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/7.jpg)
2208-6010
–�–
Turn over
M08/4/BIOLO/SPM/ENG/TZ1/XX
12. Whatcanbeconcludedonthebasisofthefollowingkaryotype?
A. Femalewithanormalsetofchromosomes
B. MalewithDownsyndrome
C. FemalewithDownsyndrome
D. Malewithanormalsetofchromosomes
13. Whatarehomologouschromosomes?
A. Twochromosomeswithdifferingsetsofgenes,inthesamesequence,withthesamealleles
B. Twochromosomeswiththesamesetofgenes,inadifferentsequence,withthesamealleles
C. Twochromosomeswithadifferentsetofgenes,inthesamesequence,withdifferentalleles
D. Twochromosomeswiththesamesetofgenes,inthesamesequence,sometimeswithdifferentalleles
1 2 � 4 �
6 8� 9 10 11 12
1� 1�14 16 1� 18
19 20 21 22
xx
![Page 8: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/8.jpg)
2208-6010
–8– M08/4/BIOLO/SPM/ENG/TZ1/XX
14. WhichfeaturesofDNAfragmentsareusedtoseparatethemintheprocessofgelelectrophoresis?
A. Theirchargeandtheirsize
B. Theirchargeandbasecomposition
C. Thesequenceoftheirbasesandtheircharge
D. Theirbasecompositionandtheirsize
15. Whichfeatureofageneticpedigreechartdemonstratesthatacharacteristicissexlinked?
A. Numbersofoffspringcarryingthecharacteristicdecreasedoverseveralgenerations.
B. Onegenderismorecommonlyaffectedthantheother.
C. Equalnumbersofmalesandfemalesinheritthecharacteristic.
D. Boysandgirlsonlyinheritthecharacteristicfromtheirmothers.
16. WhatdoesthegenotypeXHXhindicate?
A. Aco-dominantfemale
B. Aheterozygousmale
C. Aheterozygousfemale
D. Aco-dominantmale
17. Ifapurpleflowered(Pp)andawhitefloweredpeaplant(pp)arecrossed,whatwill theoffspringbe?
A. 1:1ratioofpurpleandwhiteflowers
B. 3:1ratioofpurpletowhiteflowers
C. 1:3ratioofpurpletowhiteflowers
D. Allpurpleflowers
![Page 9: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/9.jpg)
2208-6010
–9–
Turn over
M08/4/BIOLO/SPM/ENG/TZ1/XX
18. Whatisacommunity?
A. Agroupofproducersandconsumerslivingandinteractinginanarea.
B. Agroupofspecieslivingandinteractinginanarea.
C. Agroupoforganismslivingandinteractinginanarea.
D. Agroupofpopulationslivingandinteractinginanarea.
19. Whatarethemainsourcesofcarbondioxideonearth?
A. cellularrespirationofconsumers,producersandcombustionoffossilfuels
B. photosynthesisandcellularrespirationofconsumers
C. cellularrespirationofproducersandcombustionoffossilfuels
D. photosynthesisandcombustionoffossilfuels
20. Theaverageleaflengthofoneplantis2.�cmwithastandarddeviationof0.�cm.Whatdoesthisindicate?
A. 9�%ofallleavesfallwithintherangesof2.0to�.0cm
B. 68%ofallleavesfallwithintherangesof1.�to�.�cm
C. 68%ofallleavesfallwithintherangesof2.�to�.0cm
D. 9�%ofallleavesfallwithintherangesof1.�to�.�cm
21. WhatareAllium sativaandAllium cepa?
A. Twodifferentspeciesofthesamegenus
B. Thesamespeciesofthesamegenus
C. Thesamespeciesbutofadifferentgenus
D. Twodifferentspeciesofadifferentgenus
![Page 10: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/10.jpg)
2208-6010
–10– M08/4/BIOLO/SPM/ENG/TZ1/XX
22. This diagram represents a simple food chain. In which ways is energy lost between the trophiclevels?
Plant Caterpillar Frog Snake
Owl
I. Heatlossthroughcellrespiration II. Materialnotconsumed III. Materialnotassimilated
A. IandIIonly
B. IandIIIonly
C. IIandIIIonly
D. I,IIandIII
23. Inthedigestivesystem,enzymeAhasanoptimumpHof1.�andenzymeBanoptimumpHof�.Whatarethepossiblesubstratesoftheseenzymes?
Enzyme A Enzyme B
A. proteins aminoacids
B. lipids proteins
C. carbohydrates lipids
D. proteins lipids
![Page 11: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/11.jpg)
2208-6010
–11–
Turn over
M08/4/BIOLO/SPM/ENG/TZ1/XX
24. Whichprocessesarerepresentedbythelabelsinthediagrambelow?
I
II
I II
A. A phagocyte ingesting a microbe byexocytosis.
DigestionofthemicrobewiththehelpoftheGolgiapparatus.
B. A phagocyte ingesting a microbe byendocytosis.
Digestionofthemicrobewiththehelpofalysosome.
C. A phagocyte ingesting a microbe byexocytosis.
Digestionofthemicrobewiththehelpofalysosome.
D. A phagocyte ingesting a microbe byendocytosis.
DigestionofthemicrobewiththehelpoftheGolgiapparatus.
![Page 12: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/12.jpg)
2208-6010
–12– M08/4/BIOLO/SPM/ENG/TZ1/XX
25. Thediagrambelowshowsthehumanmalereproductivesystemandassociatedorgans.
X
Y
Z
Whichofthelabelledstructuresindicatethebladder,prostateandurethra?
Bladder Prostate Urethra
A. Y X Z
B. X Y Z
C. Z X Y
D. X Z Y
![Page 13: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/13.jpg)
2208-6010
–1�–
Turn over
M08/4/BIOLO/SPM/ENG/TZ1/XX
26. Whathappensduringinhalation?
A. Boththeexternalintercostalmusclesandthediaphragmcontract.
B. Theinternalintercostalmusclescontractandthediaphragmrelaxes.
C. Theexternalintercostalmusclesrelaxandthediaphragmcontracts.
D. Boththeinternalintercostalmusclesandthediaphragmrelax.
27. Whichofthefollowingbestdescribesthecompositionofhumanblood?
A. erythrocytes,leucocytesandplatelets
B. erythrocytes,phagocytesandplatelets
C. erythrocytes,lymphocytesandplatelets
D. erythrocytes,antigensandplatelets
28. Whichofthefollowingbestdescribesantibodies?
A. madebyphagocytesandspecifictooneantigen
B. madebylymphocytesandspecifictooneantigen
C. madebyleucocytesandnon-specific
D. madebyphagocytesandnon-specific
![Page 14: M08/4/BIOLO/SPM/ENG/TZ1/XX - renataquartieri.com · 2208-6010 – – Turn over M08/4/BIOLO/SPM/ENG/TZ1/XX 3. The diagram shows a model of a biological membrane. What do labels I,](https://reader030.vdocuments.us/reader030/viewer/2022040703/5e45196c6f37e1716e54655e/html5/thumbnails/14.jpg)
2208-6010
–14– M08/4/BIOLO/SPM/ENG/TZ1/XX
29. Whichplayaroleincontrollingbodytemperature?
I. blood II. skinarterioles III. bodyhair
A. IandIIonly
B. IandIIIonly
C. IIandIIIonly
D. I,IIandIII
30. In a human diet, what effect does a high intake of both protein and salt have on urea and saltconcentrationsofurine?
Urea Concentration Salt Concentration
A. High Low
B. Low High
C. High High
D. Low Low