An inherited metabolic disorder called phenylketonuria (PKU) can result in serious problems during infancy. When both parents are heterozygous (Pp) they have a 25% chance of having a
child with PKU.

Which of the following terms best applies to the inheritance pattern for PKU? (Create a Punnett
Square on scratch paper if necessary)

A. dominant
B. recessive
C. sex-linked
D. codominant

Types of scientific inquiry that biologist engage in that cannot be completely controlled

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Your client has just been prescribed oral iron. why would you advise this client to avoid taking their medication with coffee, tea, eggs, or milk?