Gwhat is the role of 2'-3'-dideoxynucleoside triphosphates in the chain termination method of dna sequencing?

2'-3' dideoxynucleoside triphosphates (2'-3'ddNTP) are similar to deoxynucleoside triphosphate(dNTP) except 3'-OH group which is absent in 2'-3' ddNTP. The 3'-OH group is the site where new dNTPs are added by DNA polymerase enzyme.

The absence of 3'-OH group in ddNTP results in the formation of truncated DNA fragments.These fragments are analysed in the DNA sequencing process.

explanation:

most inclusive taxonomic category, larger than a kingdom. largest taxonomic group, consisting of closely related phyla. group of closely related species, first part of the scientific name in binomial nomenclature. group of similar organisms that breed and produce fertile offspring.

this is math not biology xd