Yog li, peb qhov sib txawv tseem ceeb ntawm RNA thiab DNA yog raws li nram no: RNA yog ib leeg-stranded thaum DNA yog ob-stranded. RNA muaj uracil thaum DNA muaj thymine. RNA muaj cov piam thaj ribose thaum DNA muaj cov suab thaj deoxyribose.
Dab tsi yog cov qauv thiab kev ua haujlwm sib txawv ntawm DNA thiab RNA quizlet?
-DNA yog ob-stranded, RNA yog ib leeg-stranded. - DNA muaj pentose qab zib Deoxyribose, RNA muaj pentose qab zib Ribose. Ib pentose yog 5-carbon qab zib molecule. - DNA txwv rau lub nucleus, RNA yog tsim nyob rau hauv lub nucleus, tab sis tuaj yeem tawm mus sab nraud.
Dab tsi yog thawj qhov sib txawv ntawm DNA thiab RNA nucleotides?
Ua ntej tshaj plaws, cov nucleotides ntawm DNA thiab RNA sib txawv: hauv DNA, qhov tseeb, pentose qab zib yog deoxyribose, thaum hauv RNA nws yog ribose, uas muaj ib qho ntxiv. oxygen atom. Ntxiv mus, hauv DNA cov nitrogen hauv paus yog adenine, cytosine, guanine thiab thymine thaum nyob rau hauv RNA es tsis txhob thymine muaj uracil puag.
Tus qauv ntawm DNA thiab RNA yog dab tsi?
DNA tseem hu ua deoxyribonucleic acid. Nws yog tsim los ntawm ob polynucleotide strands uas tau sib tw ua ke rau hauv ob lub helix zoo. RNA yog ribonucleic acid. Nws yog ib qho polynucleotide uas muaj tib txoj hlua ntawm nucleotides.
Dab tsi yog 3 qhov sib txawv loj ntawm DNA thiab RNA?
Dab tsi yog 3Qhov sib txawv ntawm DNA thiab RNA?
- DNA yog ob zaug tso tseg whereas RNA yog ib leeg stranded.
- Lub hauv paus rau DNA yog A, T, C, thiab G tab sis lub hauv paus rau RNA yog A, C, G, thiab U (tsis yog T).
- DNA muaj deoxyribose (qhov "D"na tau txais nws lub npe) tab sis RNA muaj ribose ob leeg ua suab thaj rau cov molecules.
