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Kwafi na DNA

Daga Wikipedia, Insakulofidiya ta kyauta.
Kwafi na DNA
biological process (en) Fassara
Bayanai
Ƙaramin ɓangare na DNA metabolic process (en) Fassara
Bangare na Systems Biology Ontology (en) Fassara
Mabiyi M phase (en) Fassara
Ta biyo baya S phase (en) Fassara
Has characteristic (en) Fassara DNA replication proofreading (en) Fassara
Biological phase (en) Fassara S phase (en) Fassara

A cikin ilimin halitta, Kwafi na DNA shine tsarin nazarin halittu na samar da kwafi iri ɗaya na DNA daga ainihin kwayar halittar DNA guda ɗaya.

DNA yana wanzuwa azaman tsari mai madauri biyu, tare da dunƙule biyun da aka naɗe su don samar da sifa mai siffa biyu. Kowane madaidaicin DNA shine sarkar nau'ikan nucleotides guda hudu.

A cikin eukaryotes, ana sarrafa kwafi na DNA a cikin mahallin sake zagayowar tantanin halitta. Yayin da tantanin halitta ke girma da rarraba, yana ci gaba ta matakai a cikin tsarin tantanin halitta; Kwafin DNA yana faruwa a lokacin S (lokacin kira).

[1] [2]

  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3685895
  2. https://en.wikipedia.org/wiki/DNA_replication