Dab tsi yog nucleic acids hauv DNA?
Dab tsi yog nucleic acids hauv DNA?

Video: Dab tsi yog nucleic acids hauv DNA?

Video: Dab tsi yog nucleic acids hauv DNA?
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Anonim

Basic qauv

Txhua nucleic acid Muaj plaub ntawm tsib lub hauv paus muaj nitrogen: adenine (A), guanine (G), cytosine (C), thymine (T), thiab uracil (U).

Tib neeg kuj nug, dab tsi nucleic acids nyob rau hauv DNA thiab RNA?

Deoxyribonucleic kua qaub ( DNA ) thiab ribonucleic kua qaub ( RNA ) yog cov polymers tsim los ntawm monomers hu ua nucleotides. Ib RNA nucleotide muaj tsib-carbon qab zib phosphate txuas rau ib qho ntawm plaub nucleic acid hauv paus: guanine (G), cytosine (C), adenine (A) thiab uracil (U).

Tom qab, lo lus nug yog, dab tsi yog 3 hom nucleic acids? Cov qauv ntawm Nucleic Acids Lub nucleotide yog tsim los ntawm peb yam: nitrogenous puag, pentose qab zib, thiab ib pawg phosphate. Ob yam tseem ceeb ntawm nucleic acids yog deoxyribonucleic acid (DNA ) thiab ribonucleic acid (RNA ).

Xav txog qhov no, puas muaj nucleic acid hauv DNA?

Nucleic acids yog cov biopolymers, los yog me me biomolecules, qhov tseem ceeb rau txhua hom kev paub ntawm lub neej. Cov lub sij hawm nucleic acid yog tus tag nrho lub npe rau DNA thiab RNA . Lawv yog tsim los ntawm nucleotides, uas yog cov monomers ua los ntawm peb yam: a 5-carbon qab zib, a phosphate pawg thiab a nitrogenous puag.

Dab tsi atoms muaj nyob rau hauv nucleic acids?

Cov pab pawg phosphate tso cai rau cov nucleotides sib txuas ua ke, tsim cov suab thaj-phosphate qaum ntawm nucleic acid thaum lub hauv paus nitrogenous muab cov tsiaj ntawv ntawm cov tsiaj ntawv caj ces. Cov Cheebtsam ntawm nucleic acids yog tsim los ntawm tsib cov ntsiab lus : carbon , hydrogen , oxygen , nitrogen , thiab phosphorus.

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