Txhua nucleotide hauv DNA muaj ib qho ntawm plaub lub hauv paus tau nitrogenous: adenine (A), guanine (G) cytosine (C), thiab thymine (T). RNA nucleotides kuj muaj ib qho ntawm plaub lub hauv paus: adenine, guanine, cytosine, thiab uracil (U) es tsis yog thymine. Adenine thiab guanine yog cais raws li purines.
Adenine thymine guanine thiab cytosine hu ua dab tsi?
Muaj plaub lub hauv paus nitrogenous pom hauv DNA uas hu ua guanine, adenine, thymine thiab cytosine. Lawv raug sau los ntawm thawj tsab ntawv hauv lawv lub npe, lossis G, A, T thiab C. Cov hauv paus tuaj yeem muab faib ua ob pawg: Thymine thiab cytosine hu ua pyrimidines, thiab adenine thiab guanine hu ua purines.
Adenine cytosine guanine thymine muaj dab tsi?
Adenine thiab guanine yog purine bases. Cov no yog cov qauv tsim los ntawm 5-sided thiab 6-sided nplhaib. Cytosine thiab thymine yog pyrimidines uas yog cov qauv tsim los ntawm ib lub nplhaib rau rau sab. Adenine ib txwm khi rau thymine, thaum cytosine thiab guanine ib txwm khi rau ib leeg.
Puas yog cytosine guanine thymine thiab adenine nitrogenous bases?
Nitrogenous bases tam sim no hauv DNA tuaj yeem muab faib ua ob pawg: purines (Adenine (A) thiab Guanine (G)), thiab pyrimidine (Cytosine (C) thiab Thymine (T)).
4 lub hauv paus ntawm DNA yog dab tsi?
Muaj plaub nucleotides, lossis hauv paus, hauv DNA: adenine (A), cytosine (C), guanine (G), thiab thymine (T). Cov hauv paus no tsim cov khub tshwj xeeb (A nrog T, thiab G nrog C).
