由 DM Lyons 著作 · 2017 · 被引用 121 次 — Abstract. The substitution rates of transitions are higher than expected by chance relative to those of transversions. Many have argued that ...
Transversions are interchanges of purine for pyrimidine bases, which therefore involve exchange of one-ring & two-ring structures. Although there are twice ...
Transversion, in molecular biology, refers to a point mutation in DNA in which a single (two ring) purine (A or G) is changed for a (one ring) pyrimidine (T or ...
The ratio of transition to transversion substitutions is highest between sequences that are just beginning to diverge and decreases as time of divergence ...
2024年2月3日 — Transversion mutation is a type of point mutation in which a purine base is replaced by a pyrimidine base and pyrimidine base is replaced by a ...