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CompiledBy:NOORMOBIN

UniversityofHealthSciences,Lahore
MDCAT2017

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NOORMOBIN
MCAT2017
MCATNotesandPapers
Remembermeinyourprayers

MCATNotesAndPapers

MCAT2017

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CompiledBy:NOORMOBIN

JazakAllah

UniversityOfHealthSciences,Lahore

TotalMCQs:220

MaxMarks:1100

EntranceTest2017

ForF
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ScStudents
TimeAllowed:150Minutes

____________________________________________________________
____ Instructions:

i
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ChoosetheSingleBestAnswerforeachquestion

iii
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IDWhatisthecolourofyourQuestionPaper?
A)White
C)Pink
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B)Blue

BIOLOGY

D)Green

1)Lowpartialpressureofoxygenintissuesfavours____________ofoxyhaemoglobin
...
2cm
b)1cm

c)1mm

d)1
...
cortextoinnermedula
11)Whatistheleastselectiveprocessduringurineformation:
a)Reabsorption
c)Secretion

b)Pressurefilteration
d)Differentialpermeability
12)Thenerveimpulsewhichjumpsfromnodetonodeinmyelinatedneuronsiscalledas:
a)Restingmembranepotential
c)Thresholdstimulus

d)Initialnerveimpulse

b)Saltatorynerveimpulse

13)TheCNSisprotectedby:
a)Threelayersofmeninges

c)4layersofmeninges

d)2layersofmeninges

b)Onelayerofmoninx

14)Whitematterofspinalcordismadeupof:
a)Sensorynervefibres

c)Motornervefibres

b)Myelinatednervefibres
d)Mixednervefibres
15)Thereareevidencesthathighlevelsofaluminumcanleadtotheonsetof:
a)Parkinson'sdisease
c)Lesch-Nyhansyndrome

b)Alzheimer'sdisease
d)FragileX-syndrome
16)_____________isthestructureinfemalereproductivesysteminwhichfertilizationtakes place:
a)Ovaries
b)Uterus

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c)Cervix

d)Oviduct

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17)Whichofthefollowingdirectlydevelopsintosperms:
a)Primaryspermatocytes

c)Secondaryspermatocytes

b)Spermatids d)Spermatogonia
18)FSHstimultestheproductionofoestrogenhormonewhichhastwotargets_______________
and______________:
a)Uterus,posteriorpituitary
c)Uterus,anteriorpituitary
b)Ovaries,uterus
d)Ovaries,hypothalamus
19)Selecttheorganellewhichisonlypresentinanimalcells:
a)Centrioles
c)Microtubules
b)R
...
R
d)Ribosomes
20)Syphillisisasexuallytransmitteddiseaseandcanalsodamage:
a)Hair

c)P
...
S

b)Heart

d)Birthcanal

21)Spongyboneisalwayssurroundedby:
a)Compactbone
b)Cartilage

c)Osteoblastcells

d)Osteoclastcells

22)Bonematrixishardenedbythe:
a)Haversiancanals

c)Bonemarrowtissues

b)Canaliculfs

d)Calciumphosphate

23)Thenumberofbonesformingskullinmanis:
a) 8

b) 14

c)20

d)22

24)Thespineconsistsoflinearseriesof:
a)33bones

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c)12bones

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b)24bones
d)7bones
25)W
...
Fchangesoccurswhenskeletalmusclescontract: a)I-bandshortensonly
b) A-bandshortensandZ-linesmoveapart

c) I-bandshortensandZ-linescomeclosetoeachother

d)Actinfilamentcontracts

26)Thethyroxinehormonesofthyroidglandsactdirectlyon:
a)Iodinemetabolism

c)Glucosemetabolism

b)Proteinmetabolism
d)Basalmetabolicrate
27)Allthehormonesreleasedbyanteriorpituitaryaretropichormonesexcept:
a)TSH

b)STH
28)W
...
Fisendocrineaswellasexocrine:
a)Liver

c)ACTH

d)Gonadotrophinhormone

c)Thyroid

b)Adrenals
d)Pancreas
29)Ovulationissuppressedbyprogestronevia: a)OnlybyinhibitionofLH
b)InhibitionofFSH&stimulationofLH
c)InhibitionofLH&stimultionofFSH
d)InhibitionofbothFSH&LH

30)Theantibodymoleculeconsistsof____________polypeptidechains:
a)Eight
b)Four

c)Six

d)Two

31)_________________cellssurviveforafewdaysandsecreteahugenoofantibodiesinblood,
tissuefluidsorlymph:

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a)Memorycells

c)T-lymphocytes

b)B-lymphocytes
d)Plasmacells
32)Theintermediateprotectionfrominfectionofsnakebitecanbeobtainedby:
a)ActiveImmunity

c)Passiveimmunity

b)Naturalactiveimmunity
33)Chlorophyllmoleculecontains:
a)Mg++
b)Ca++

d)Vaccination

c)K+

d)Na+

34)Thetailofchlorophyllmoleculeisembeddedin:
a)Membraneofmitochondria

c)MembraneofS
...
R

b)Thylakoidmembrane d)MembraneofR
...
R 35)Carotenoidsabsorblightof:
a)Yellow-orangerange
c)Orange-redrange

b)Yellow-redrange
d)Blue-violetrange
36)Chlorophyll'a'andchlorophyll'b'differinoneofthefunctionalgroups
...
O
...

SchleienandSchwann
49)Purebreedinglinesofpeaweretakenregardingseedshape—Roundandwrinkledandwere
crossedwithnointermediatebetweenparents
...
These resultsshow:
a)Co-dominance
c)Incompletedominance
c)Aneuploidy

b)Pointmutation
d)Euploidy
51)Theconditioninwhichtheheterozygotehasaphenotypeintermediatebetweencontrasting
homozygousparentsiscalledas:
a)Dominance
c)Co-dominance
b)Incompletedominance
d)Over-dominance
52)Theinteractionbetweendifferentgenesoccupyingdifferentlociis:
a)Dominance
c)Pleiotropy
b)Co-dominance
53)Locusstandsfor:

d)Epistasis

a)Positionofgeneonhomologouschromosome
b)Regionsofchromosomes

c)PositionofanallelewithinaDNAmolecule
d)Closeregionsofsamechromosome

54)SelffertilizationofF-1dihybrids,followingindependentassortmentofallelesresultin: a)3/16Tallround;3/16dwarf-wrinkled

b)9/16Tall-wrinkled;3/16dwarf-round
c)9/16Tall-round;3/16Dwarf-round

d)3/16Tall-wrinkled;3/16Dwarf-round

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55)Asaresultofcross-fertilizationofatruebreedingpeaplanthavingpurplecolouredflowers
withthatofwhitecolouredflowers,theoffspringswillhaveflowerswith:
a)1/4purple;3/4white
c)Allwhite
b)1/4white;3/4purple
d)Allpurple
56)Thegeneforred-greencolourblindnessispresenton:
a)Y-chromosome
c)Autosome7

b)X-chromosome
d)Autosome9
57)W
...
Fstructuresispresentinbothplantandanimalcellsbutisabsentinprokaryoticcells:
a)Centrioles
c)Plastids
d)Sieve-tubes

b)Microtubule

58)Ciliaandflagellaareabsentin:
a)Viruses

b)Bacteria
59)DNAmoleculeinprokaryotesis:

c)Higherplants

d)Loweranimals

a)Single,circular,doublestrandedmoleculenotboundbymembrane
b)Double,circularmolecule

c)Lineardoublestrandedmolecule

d)Single,circular,doublestranded,membranebound
60)Nucleoidisastructurenotfoundin:
a)Campylobacter
b)Cyanobacteria

c)Spirochete

d)Gobletcells

61)Cellwallstructureofacellofunknownoriginwasstudiedandwasfoundtocontain
polysaccharidechainlinkedwithshortchainsofaminoacid
...
W
...
Fcanbestraightawayexcludedfromthelist:
a)Paramecium
c)Plasmodium
b)Amoeba
d)Lactobacillus
65)BinaryfissionisacharacteristiccelldivisionNOTfoundin:
a)Pseudomonas
c)Euglena

b)Campylobacter
d)E
...
4nm

MCATNotesAndPapers

c)34nm
d)4nm

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72)Followingisthestructureof:

a)Uracil

b)Thymine
73)Allenzymesare_________________:

c)Guanine

d)Cytosine

a)Fibrousproteins

c)Lipoproteins

b)Lowmolecularweightproteins d)Globularproteins 74)Thereactantsonwhichenzymeworksare:
a)Products
c)Substrates
b)Metabolites

75)W
...
Fcomprisesofinorganicions:
a)Coenzymes
b)Activators

76)W
...
Fisanon-cellularinfeciousentity:
a)Mycoplasma

b)Escherichiacoli

d)Catabolites

c)Prostheticgroup
d)Apoenzyme

c)Herpesvirus

d)Diplococcus

77)Thevirusescanreproduce:
a)Withoutinvadinganycell

b)Inbacterialcell
78)Thelifecycleinwhichthephagekillsthebacteriaisknownas:
a)Transduction

b)Temperatephagecycle
79)InW
...
Fshapes,gutlivingsymbiontEscherichiacoliisfound:
a)Round

MCATNotesAndPapers

c)Spiral

c)Bymitosis

d)Bymeiosis
c)Lyticcycle

d)Lysogenicphagecycle

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b)Oval d)Rod 80)Chitin,achemicalfoundinexoskeletonofarthropodsisalsofoundincellwallof:
a)Bacteria
c)Cyanobacteria
d)Algae

b)Fungi

81)Snailsaretheintermediatehostsin:
a)Fasciolahepatica

c)Schistoma

b)Wucheroniabancrolti
83)Foodisdivertedintheoesophagousby:

d)Schistoma

b)Taeniasolium
d)Ancyclosomaduodenale
82)_______________isanintestinalparasiteofmanbelongingtophylumnematoda:
a)Taeniasolium
c)Ascarialumbricoides

a)Glottis

c)Cheeks

b)Tongue

d)Epiglottis

84)Label'a'inthefollowingdiagram:

a)Cardiacsphincter

b)Sinoatrialvalve
85)Enzymepepsinactson:
Options
Substrate

c)Stomachvalve

d)Pyloricsphincter

Products

A

Protein

Polypeptides

C

Fats

Fattyacids/glycerol

B

D

Polypeptide
Protein

MCATNotesAndPapers

Dipeptides

AminoAcids

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86)Followingisthestructureofgastricglandsinstomachwallwhere'x'is:

a)Mucosa

b)Mucuscells
87)Labelthepart'Y'inthefollowingdiagram:

c)Visceralfatcells
d)Oxynticcells

a)Pleura

c)Chestcavity

b)Diaphragm

d)Intercoastalmuscles

88)W
...
Fisarespiratorydisorderrelatedtomalnutrition:
a)Cancer

b)Asthma

c)Emphysema

d)Tuberculosis

PHYSICS

1)Thequantitieswhichcanbemeasuredaccuratelyare:
a)Basequantities

c)DerivedQuantities

b)PhysicalQuantities
d)Supplementaryquntities
2)Anobservernotesreadingofscalefromdifferentangles(parallax)whilemeasuringthe
lengthofwire,whattypeoferrorispossible:
a)Systematicerror
b)Zeroerror

c)Precisederror

d)Randomerror

3)Theratioofdisplacementalongdiameterofcirleandtotaldistancealongcircleis:

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a)1:π

b)π:1

c)2:π

d)π:2

4)Arshadisdrivingdown7thstreet,hedrives150min18s
...
38m/s
c)8
...
33m/s
5)Thedistancetravelledbyamovingcarwithvelocity15m/sin2s,deceleratesat2m/sis equalto:
a)30m

b)34m

6)Totalworkdoneinfigureis: a)24Nm

c)16m

d)26m

b)16Nm
c)8Nm

d)ZeroNm
7)Workdonewillbezeroifanglebetweenforceanddisplacementis:
a)0°

b)60°

c)270°

d)360°

8)Ifmass'm'isdroppedfromheight'h'vertically,'f'istheforceoffrictionduringdownward
motionand'v'isthevelocityatbottom,followingwillhold:
a)½mv²=mgh+fh
c)fh=mgh+½mv²

b)mgh=½mv²–fh
d)mgh=½mv²+fh
9)Abodymovesinacirclewithincreasingangularvelocity,attime't'=6stheangularvelocityis
27rad/s
...
Infuturescientistsmaywishtoputasatelliteintoanorbit
aroundthemoonsuchthatthesatelliteremainsstationaryaboveonepointonmoonsurface,
theperiodofrotationofmoonabouitsaxisis27
...
35x10²²kg
a)3
...
86x107m
b)4
...
96x106m
11)Inmassspringsystemmass'm'isattachedwithspringofspringconstant'k'withtime
period'T1'
...
Thenwhatisthe phaseanglefi??
a)π
c)π/4
b)π/2
d)–π
13)Angulardisplacementofapointmovinginacircle10cmwhendisplacementofprojection
ofthispointalongverticaldiameterofcircleis8
...
Whatisitsfrequency:
a)650Hz
b)20Hz

c)26Hz

d)3
...
Ifmassperunit
lengthis0
...
5Hz

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b)24Hz d)6
...
5x10²Pa
d)2
...
00x10–2m³inagascylinderwhosepressureisequalto
2
...
Thetemperatureofcylinderis:

a)227K

c)370K

b)300K d)390K 20)Thevalueofpressureandvolumeoffixedmassofgasinthermometerattriplepointof
waterPf=1
...
WhenP=1
...
2x10–3m³

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