The Appearance of a Novel Phenotype Resulting from the Substitution

Multiple Choice

The appearance of a novel phenotype resulting from the substitution of a single base pair might be due to

A) change in the amino acid sequence only.
B) change in the amount of protein expressed.
C) alteration in a gene that codes for a nontranslated RNA.
D) change in the developmental time or location at which a gene is expressed.
E) All of the choices are possible consequences of a single base pair substitution.