You are studying the DNA of a person who you know has two defective copies of the gene that encodes phenylalanine hydroxylase. However, 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?

Which is a contraceptive method that is classified as hormonal birth control?

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.

If a social worker goes around boasting to clients and co workers, it may make the listener feel inferior, judged, maybe insignificant how do you feel when someone is boastful and self absorbed when providing you a professional service? why?