The consequences of a recessive metabolic disorder such as PKU can be counteracted with a modification in dietary intake, making PKU a good example of
a. the benefits of having a dominant masking gene.
b. the benefits of having an unexpressed recessive gene.
c. how the phenotype and environment interact to affect the genotype.
d. how the genotype and environment interact to affect the phenotype.
D
Psychology
You might also like to view...
What characterizes people with a high degree of perceived control?
a. They seek knowledge about events that can influence their lives. b. They attribute success and failure to their own abilities rather than to luck. c. They are fairly well adjusted. d. All of these are typical of people with high perceived control.
Psychology
Taking a __________ supplement around the time of conception greatly reduces by more than 70 percent abnormalities of the neural tube
A) folic acid B) weight-loss C) steroid D) Vitamin C
Psychology