You will have moister chicken if you cook to 160 degrees F. According to Dr. O. Peter Snyder, the chicken has to reach a temperature of 160 degrees F for 5.2 seconds to kill pathogens.
Altering nucleotide sequences most often results in nonfunctioning proteins. Mutations cause changes in the genetic code that lead to genetic variation and the potential to develop disease. Gene mutations can be generally categorized into two types: point mutations and base-pair insertions or deletions. Point mutations are the most common type of gene mutation. Also called a base-pair substitution, this type of mutation changes a single nucleotide base pair.
DNA Mutation and Repair. A mutation, which may arise during replication and/or recombination, is a permanent change in the nucleotide sequence of DNA. Damaged DNA can be mutated either by substitution, deletion or insertion of base pairs.Mutations, for the most part, are harmless except when they lead to cell death or tumor formation.ypes of Mutations. There are three types of DNA Mutations: base substitutions, deletions and insertions. 1. Base Substitutions. Transition: this occurs when a purine is substituted with another purine or when a pyrimidine is substituted with another pyrimidine.