Lub tsev thaiv dab tsi ua rau DNA molecule quizlet?
Lub tsev thaiv dab tsi ua rau DNA molecule quizlet?

Video: Lub tsev thaiv dab tsi ua rau DNA molecule quizlet?

Video: Lub tsev thaiv dab tsi ua rau DNA molecule quizlet?
Video: yog hmoov dab tsi. Zoo Xyooj (cover) 2024, Kaum ib hlis
Anonim

Lub hauv paus nitrogen yog tsuas yog ib qho nitrogen uas muaj molecule uas muaj cov tshuaj lom neeg zoo ib yam li lub hauv paus. Lawv yog cov tseem ceeb tshwj xeeb vim lawv tsim cov tsev blocks ntawm DNA thiab RNA: adenine, guanine, cytosine, thymine thiab uracil.

Tsuas yog li ntawd, lub tsev thaiv dab tsi ua rau DNA molecule?

DNA yog tsim los ntawm chemical tsev blocks hu ua nucleotides . Cov tsev thaiv no yog ua los ntawm peb ntu: a phosphate pab, a qab zib pab pawg thiab ib qho ntawm plaub hom nitrogen hauv paus . Txhawm rau tsim ib txoj hlua DNA, nucleotides txuas mus rau chains, nrog rau phosphate thiab qab zib pab pawg alternating.

Kuj Paub, dab tsi yog lub tsev blocks ntawm DNA thiab RNA? Nucleotides yog lub tsev blocks ntawm DNA thiab RNA. Lub nucleotide muaj tsib-carbon qab zib, nitrogenous puag, thiab phosphate pawg.

Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog lub tsev thaiv ntawm DNA quizlet?

DNA yog tsim los ntawm cov khoom me me los yog lub tsev thaiv hu ua nucleotides , uas muaj peb cov khoom . Peb yog dab tsi cov khoom ? Txhua sab ntawm DNA molecule yog "complementary" rau ib leeg. Qhov no txhais tau hais tias, tias txhua lub hauv paus nitrogen muaj lub hauv paus tshwj xeeb uas nws ua ke nrog.

Dab tsi yog lub tsev thaiv ntawm monomers ntawm DNA?

Tag nrho cov nucleic acids yog tsim los ntawm tib lub tsev thaiv (monomers). Chemists hu cov monomers nucleotides ” Tsib daim yog uracil, cytosine , thymine, adenine, thiab guanine. Txawm hais tias koj nyob hauv chav kawm txuj ci dab tsi, koj yuav hnov txog ATCG thaum saib DNA.

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