can a point mutation be a frameshift mutation
Despite the rules that govern the genetic code and the various mechanisms present in a cell to ensure the correct transfer of genetic information during the process of DNA replication as well as during translation, mutations do occur; frameshift mutation is not the only type. There are at least two other types of recognized point mutations, specifically missense mutation and nonsense mutation. A frameshift mutation can drastically change the coding capacity (genetic information) of the message. Small insertions or deletions (those less than 20 base pairs) make up 24% of mutations that manifest in currently recognized genetic disease.
Frameshift mutation