Mutation Is Defined as

Mutation is defined as

A) the change of the bacterial genotypes through the exchange of DNA from one cell to another.
B) an internal change in the original nucleotide sequence of a gene or genes within an organism's genome.
C) the process by which genetic elements such as plasmids and transposons excise from one genomic location and insert into another.
D) the uptake of free DNA from the environment and recombination with the recipient's homologous DNA.