Pom cov nucleic acids nyob qhov twg?

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Pom cov nucleic acids nyob qhov twg?
Pom cov nucleic acids nyob qhov twg?

Video: Pom cov nucleic acids nyob qhov twg?

Video: Pom cov nucleic acids nyob qhov twg?
Video: Vaajtswv Lub Tebchaws/The Kingdom Of God - Nyaj Xuv Xyooj 2024, Kaum ib hlis
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Txawm hais tias thawj zaug pom nyob rau hauv lub nucleus ntawm eukaryotic hlwb, nucleic acids tam sim no paub tias muaj nyob rau hauv tag nrho cov hom ntawm lub neej, suav nrog nyob rau hauv cov kab mob, archaea, mitochondria, chloroplasts, thiab kab mob (Muaj kev sib cav txog seb cov kab mob puas nyob lossis tsis nyob).

Nucleic acids pom piv txwv nyob qhov twg?

Ob qho piv txwv ntawm nucleic acids suav nrog deoxyribonucleic acid (zoo dua hu ua DNA) thiab ribonucleic acid (zoo dua hu ua RNA). Cov molecules no yog tsim los ntawm ntev strands ntawm nucleotides tuav ua ke los ntawm covalent bonds. Nucleic acids tuaj yeem pom nyob rau hauv lub nucleus thiab cytoplasm ntawm peb cov hlwb

Nucleic acids pom zaub mov nyob qhov twg?

Tsis tsuas yog cog cov nroj tsuag xws li ua cov nplej thiab pulsesqhia cov ntsiab lus RNA siab sib npaug tab sis kuj muaj zaub xws li spinach, leek, zaub paj, zaub qhwv thiab zaub qhwv. Peb pom cov txiaj ntsig zoo ib yam hauv cov nceb suav nrog oyster, tiaj tus, khawm (whitecaps) thiab nceb nceb.

Nucleic acids xub pom qhov twg?

Nucleic acid tau tshawb pom nyob rau xyoo 1869 los ntawm Swiss biochemist Johann Friedrich Miescher (1844–1895), uas thawj zaug pom cov nplaum nplaum, ntshiab tshuaj nyob rau hauv lub nucleus ntawm hlwb Nws tis npe rau nws. nuclein, thiab txawm hais tias tom qab ntawd nws tau los ua lub npe hu ua nucleic acid, tsis muaj leej twg muaj lub tswv yim tias nws yog nyob rau hauv qee txoj kev txuas nrog kev xeeb tub.

Puas muaj nucleic acids nyob hauv tib neeg?

Tib neeg muaj ob hom nucleic acids hauv lawv lub cev: DNA thiab RNA. Cov molecules no muaj cov lus qhia rau peb lub hlwb: lawv txiav txim seb peb yog leej twg.

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