Mutations are
A) heritable changes in the sequence of DNA bases that produce an observable phenotype.
B) changes in the nucleotide sequence of DNA that is passed on from one organism to another.
C) mistakes in the incorporation of amino acids into proteins.
D) heritable changes in the mRNA of an organism.
E) None of the above

Question

Quizplus · Accepted Answer

Mutations are changes in the nucleotide sequence of DNA that can be passed on to subsequent generations, not necessarily producing an observable phenotype.

Mutations Are