Treating a Disease by Supplying a Missing Protein Is an Example

Multiple Choice

Treating a disease by supplying a missing protein is an example of modifying the _______; somatic cell gene therapy is an example of modifying _______.

A) genotype; the genotype
B) genotype; the phenotype
C) genotype; neither the genotype nor the phenotype
D) phenotype; the genotype
E) phenotype; the phenotype