BSC 108 EXAM 3 100- SOLVED FOR 2025

Bsc 108 Exam 3 100% Solved For 2025 b b b b b b b




DNA bgis bgcomposed bgof bg____ bgsubunits. bg- bg bgcorrect bganswer- bgNucleotide
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b bgDNA bghas bga bg____ bgbackbone bgcovalently bgbonded bgto bg_____-containing bgbases
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bg- bg bgcorrect bganswer- bgSugar-phosphate
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Nitrogen

b bgA bgDNA bgmolecule bgcontains bghow bgmany bgstrands bgof bgDNA? bg
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These bgstrands bgform bgwhat? bgThis bgmeans bgthat bgthey bgare bg_____. bg- bg bgcorrect
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bganswer- bg2
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A bgdouble bghelix
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Complementary

b bgWhat bgare bgthe bgnitrogen-containing bgbases? bg- bg bgcorrect bganswer- bgAdenine
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Guanine
Thymine
Cytosine

b bgThe bgnitrogen-containing bgbases bgof bgthe bgtwo bgstrands bgare bgheld bgto bgeach
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bgother bgby bg____ bg- bg bgcorrect bganswer- bgHydrogen bgbonds
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b bgAdenine bgalways bgpairs bgwith bg_____ bg- bg bgcorrect bganswer- bgThymine
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b bgCytosine bgalways bgpairs bgwith bg_____ bg- bg bgcorrect bganswer- bgGuanine
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b bgHow bgdoes bga bgmolecule bgof bgDNA bgreplicate? bg- bg bgcorrect bganswer- bgOne
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bgparent bgmolecule bgthat bghas bgtwo bgcomplementary bgstrands bgseparates
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Each bgstrand bgis bgused bgas bga bgtemplate bgto bgmake bga bgnew bgstrand
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Each bgof bgthe bgtwo bgdaughter bgmolecules bgwill bgbe bgcomposed bgof bgone bg"old"
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bg(parent) bgstrand bgand bgone bg"new" bgstrand
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b bgThe bgtwo bgparent bgstrands bgseparate bgat bgthe bg____ bg- bg bgcorrect bganswer- bgOrigin
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bgof bgreplication
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, b bgSynthesis bgof bgtwo bgnew bgcomplementary bgstrands bgoccurs bgin bgthe bg_____ bgusing
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bgthe bg____ bgas bgtemplates bg- bg bgcorrect bganswer- bgReplication bgbubble
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Parent bgstrands b




b bgThe bgreplication bgbubbles bgmerge bgas bgDNA bgreplication bgprogresses bgin bgboth
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bgdirections bgat bgthe bg______ bg- bg bgcorrect bganswer- bgReplication bgforks
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b bgAn bgorganism's bgDNA bgleads bgto bgspecific bgtraits bgby bg_____ bg- bg bgcorrect
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bganswer- bgDictating bgthe bgsynthesis bgof bgproteins
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b bgWhat bgis bgthe bgstructure bgof bgRNA? bg- bg bgcorrect bganswer- bgRibose bg+ bgA
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bgnitrogenous bgbase bg+ bgA bgphosphate bggroup bg(A, bgG, bgC, bgU)
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b bg____ bgis bga bgsingle-stranded bgnucleic bgacid bg- bg bgcorrect bganswer- bgRNA
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b bgRNA bgcontains bg____ bginstead bgof bgthymine bg- bg bgcorrect bganswer- bgUracil
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b bgRNA bgcontains bg____ bginstead bgof bgdeoxyribose bg- bg bgcorrect bganswer- bgRibose
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bbgWhat bgare bgthe bg3 bgtypes bgof bgRNA? bg- bg bgcorrect bganswer- bgmRNA
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tRNA
rRNA

b bgWhat bgis bgthe bgfunction bgof bgmRNA? bg- bg bgcorrect bganswer- bgCarries bgthe bggenetic
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bginformation bgcopied bgfrom bgDNA
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This bgis bgthe bgmolecule bgthat bgis bgtranslated bginto bgprotein
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b bgWhat bgis bgthe bgfunction bgof bgtRNA? bg- bg bgcorrect bganswer- bgActs bgas bga bgmolecular
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bginterpreter bgto bgconvert bgthe bgthree bgletter bgwords bg(codons) bgof bgnucleic bgacids bgto
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bgthe bgamino bgacid bgwords bgof bgproteins
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b bgWhat bgis bgthe bgfunction bgof bgrRNA? bg- bg bgcorrect bganswer- bgAssociates bgwith bga
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bgset bgof bgproteins bgto bgform bgribosomes
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b bgGenes bgcode bgfor bgspecific bgproteins bgvia bgwhat bg2 bgprocesses? bg- bg bgcorrect
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bganswer- bgTranscription
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Translation

b bgWhat bgis bgtranscription? bg- bg bgcorrect bganswer- bgThe bgsynthesis bgof bgmRNA bgunder
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bgthe bgdirection bgof bgDNA
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b bgWhere bgdoes bgtranscription bgtake bgplace? bg- bg bgcorrect bganswer- bgIn bgthe bgnucleus
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b bgWhat bgis bgtranslation? bg- bg bgcorrect bganswer- bgThe bgsynthesis bgof bga bgpolypeptide
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bg(which bgwill bglate bgbecome bga bgprotein) bgunder bgthe bgdirection bgof bgmRNA
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