What type of small-scale mutation involves swapping one nucleotide base for another?
Answer
Substitution
Substitution is defined as the change where one nucleotide base is swapped for another within the DNA sequence, potentially leading to silent, missense, or nonsense mutations.
Frequently Asked Questions
What process is the singular, indispensable source of all new heritable variation?What is the direct product of a successful mutation in a population?What type of small-scale mutation involves swapping one nucleotide base for another?If an Insertion or Deletion (Indel) in a coding region is not divisible by three, what drastic effect occurs?Which category of mutation has its prevalence in the population governed almost entirely by random genetic drift?What process involves deliberately inducing high rates of mutation in crops to generate novel variation?What large-scale structural variation involves flipping an entire segment of DNA?Why is the duplication of an entire gene or gene region critical for evolving new functions?What happens to most mutations that affect the function of an organism?Which mechanism shuffles existing genetic combinations but cannot forge entirely new genetic blueprints?