You are studying the DNA of a person who you know has two defective copies of the gene that encodes phenylalanine hydroxylase. H
owever, you also find that this person also carries two defective copies of the gene for homogentisic acid oxidase. (Assume there are no other intermediates available for this pathway.) Will this person exhibit symptoms of both alkaptonuria and phenylketonuria?
They may want to appear just as the way the bodies look in an advertisement. And if the bodies are unhealthy bodies in the advertisements then that would be a negative reaction to the advertisement.