RNA Test Questions and Answers
Updated 2026
RNAMcontainsMtheMsugar
a.Mribose.
b.Mdeoxyribose.
c.Mglucose.
d.Mlactose.M-MAnswerMa
UnlikeMDNA,MRNAMcontains
a.Madenine.
b.Muracil.
c.MphosphateMgroups.
d.Mthymine.M-MAnswerMb
WhichMofMtheMfollowingMareMfoundMinMbothMDNAMandMRNA?
a.Mribose,MphosphateMgroups,MandMadenine
b.Mdeoxyribose,MphosphateMgroups,MandMguanine
c.MphosphateMgroups,Mguanine,MandMcytosine
d.MphosphateMgroups,Mguanine,MandMthymineM-MAnswerMc
WhichMnucleotideMinMFigureM13-1MindicatesMtheMnucleicMacidMaboveMisMRNA?
a.Muracil
b.Mguanine
c.Mcytosine
d.MadenineM-MAnswerMa
WhichMofMtheMfollowingMisMtrue?M
a.MRNAMisMusuallyMsingle-stranded.
b.MDNAMisMusuallyMsingle-stranded.
c.MDNAMcontainsMuracil.
, d.MRNAMcontainsMthymine.M-MAnswerMa
WhichMtypeMofMRNAMbringsMtheMinformationMinMtheMgeneticMcodeMfromMtheMnucleus
MtoMotherMpartsMofMtheMcell?
a.MrRNA
b.MtRNA
c.MmRNA
d.MRNAMpolymeraseM-MAnswerMc
WhichMofMtheMfollowingMisMtrueMofMtranscription?
a.MInMeukaryotes,MtranscriptionMtakesMplaceMinMtheMcytoplasmMandMrequiresMmanyMenz
ymes.
b.MRNAMpolymeraseMrecognizesMandMbindsMtoMspecificMregionsMofMtheMDNAMcalledMint
rons.
c.MRNAMeditingMremovesMtheMexonsMfromMpre-
mRNA,MleavingMonlyMtheMintronsMinMtheMfinalMmolecule.
d.MRNAMpolymeraseMcanMmakeMmanyMmoleculesMofMRNAMfromMaMsingleMDNAMsequen
ce.M-MAnswerMd
WhichMofMtheMfollowingMstatementsMisMtrueMofMeukaryoticMDNA?
a.MAMpromoterMisMpartMofManMintron.
b.MAnMintronMisMpartMofMaMpromoter.
c.MIntronsMareMsequencesMofMDNA.
d.MExonsMareMeditedMoutMofMpre-mRNA.M-MAnswerMc
WhichMmoleculesMareMinvolvedMinMproteinMsynthesis?
a.MtransferMRNA,Mintrons,MandMmutagens
b.MmessengerMRNA,Mintrons,MandMribosomalMRNA
c.MribosomalMRNA,MtransferMRNA,MandMmutagens
d.MmessengerMRNA,MribosomalMRNA,MandMtransferMRNAM-MAnswerMd
FromMwhichMmoleculesMareMmRNAMmoleculesMtranscribed?
a.MtRNA
Updated 2026
RNAMcontainsMtheMsugar
a.Mribose.
b.Mdeoxyribose.
c.Mglucose.
d.Mlactose.M-MAnswerMa
UnlikeMDNA,MRNAMcontains
a.Madenine.
b.Muracil.
c.MphosphateMgroups.
d.Mthymine.M-MAnswerMb
WhichMofMtheMfollowingMareMfoundMinMbothMDNAMandMRNA?
a.Mribose,MphosphateMgroups,MandMadenine
b.Mdeoxyribose,MphosphateMgroups,MandMguanine
c.MphosphateMgroups,Mguanine,MandMcytosine
d.MphosphateMgroups,Mguanine,MandMthymineM-MAnswerMc
WhichMnucleotideMinMFigureM13-1MindicatesMtheMnucleicMacidMaboveMisMRNA?
a.Muracil
b.Mguanine
c.Mcytosine
d.MadenineM-MAnswerMa
WhichMofMtheMfollowingMisMtrue?M
a.MRNAMisMusuallyMsingle-stranded.
b.MDNAMisMusuallyMsingle-stranded.
c.MDNAMcontainsMuracil.
, d.MRNAMcontainsMthymine.M-MAnswerMa
WhichMtypeMofMRNAMbringsMtheMinformationMinMtheMgeneticMcodeMfromMtheMnucleus
MtoMotherMpartsMofMtheMcell?
a.MrRNA
b.MtRNA
c.MmRNA
d.MRNAMpolymeraseM-MAnswerMc
WhichMofMtheMfollowingMisMtrueMofMtranscription?
a.MInMeukaryotes,MtranscriptionMtakesMplaceMinMtheMcytoplasmMandMrequiresMmanyMenz
ymes.
b.MRNAMpolymeraseMrecognizesMandMbindsMtoMspecificMregionsMofMtheMDNAMcalledMint
rons.
c.MRNAMeditingMremovesMtheMexonsMfromMpre-
mRNA,MleavingMonlyMtheMintronsMinMtheMfinalMmolecule.
d.MRNAMpolymeraseMcanMmakeMmanyMmoleculesMofMRNAMfromMaMsingleMDNAMsequen
ce.M-MAnswerMd
WhichMofMtheMfollowingMstatementsMisMtrueMofMeukaryoticMDNA?
a.MAMpromoterMisMpartMofManMintron.
b.MAnMintronMisMpartMofMaMpromoter.
c.MIntronsMareMsequencesMofMDNA.
d.MExonsMareMeditedMoutMofMpre-mRNA.M-MAnswerMc
WhichMmoleculesMareMinvolvedMinMproteinMsynthesis?
a.MtransferMRNA,Mintrons,MandMmutagens
b.MmessengerMRNA,Mintrons,MandMribosomalMRNA
c.MribosomalMRNA,MtransferMRNA,MandMmutagens
d.MmessengerMRNA,MribosomalMRNA,MandMtransferMRNAM-MAnswerMd
FromMwhichMmoleculesMareMmRNAMmoleculesMtranscribed?
a.MtRNA