transversion

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 ...

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 ...

2 meanings: 1. a turning across, or into, something else 2. (in nucleic acid) the substitution of a purine for a pyrimidine, or.

The meaning of TRANSVERSION is the eruption of a tooth in an abnormal position on the jaw.

Transversions are interchanges of purine for pyrimidine bases, which therefore involve exchange of one-ring & two-ring structures. Although there are twice ...

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 ...

The ratio of transition to transversion substitutions is highest between sequences that are just beginning to diverge and decreases as time of divergence ...

顛換突變（Transversion，簡稱Tv）是一種點突變，指DNA序列中嘌呤（A或G）轉變為嘧啶（C或T）或嘧啶轉變為嘌呤的突變，而嘌呤間與嘧啶間的轉換則稱為轉換突變。