Video: Dab tsi yog biomolecule DNA?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Muaj ob hom nucleic acids uas yog, deoxyribonucleic acid ( DNA ) thiab ribonucleic acid (RNA). Lub luag haujlwm tseem ceeb ntawm nucleic acid yog kev hloov pauv ntawm cov ntaub ntawv genetic thiab synthesis ntawm cov proteins los ntawm cov txheej txheem hu ua kev txhais lus thiab kev hloov pauv.
Tib neeg kuj nug, dab tsi biomolecules tsim DNA?
DNA yog tsim los ntawm molecules hu ua nucleotides . Txhua nucleotide muaj ib pab pawg phosphate, a qab zib pab pawg thiab ib lub hauv paus nitrogen. Plaub hom nitrogen hauv paus yog adenine (A), thymine (T), guanine (G) thiab cytosine (C). Qhov kev txiav txim ntawm cov hauv paus no yog qhov txiav txim siab DNA cov lus qhia, lossis cov cai caj ces.
Tsis tas li ntawd, biomolecule muaj nuj nqi yog dab tsi? Biomolecules muaj ntau yam loj heev muaj nuj nqi , xws li khaws cia lub zog, kev tiv thaiv, thiab lwm yam. Thaum peb tham txog biomolecules , feem ntau muaj 4 hom tseem ceeb ntawm lawv: proteins, lipids, carbohydrates thiab nuclei acids.
Ib tug kuj yuav nug, vim li cas DNA thiaj suav tias yog biomolecule?
Ntawm biomolecules nucleic acids, uas yog DNA thiab RNA, muaj lub luag haujlwm tshwj xeeb ntawm kev khaws cia cov kab mob caj ces-cov kab ke ntawm nucleotides uas txiav txim siab cov amino acid ib ntus ntawm cov protein, uas yog qhov tseem ceeb rau lub neej hauv ntiaj teb.
Cov piv txwv ntawm txhua biomolecule yog dab tsi?
DNA, proteins, phospholipids, carbohydrates yog piv txwv ntawm biomolecules . Tag nrho cov ntawm lawv xav tau lub cell nyob ib puag ncig thiab cov metabolism hauv synthesized.
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