Mutations are
A) heritable changes in the sequence of DNA bases that always 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) nucleotide changes that occur only in gametes.

Question

Quizplus · Accepted Answer

Mutations are changes in the nucleotide sequence of DNA that can be passed on from one organism to another, affecting genetic information.

Mutations Are