Two people (both heterozygotes) are able to taste a chemical substance called PTC. The ability to taste PTC is caused by a dominant allele (T). The inability to taste PTC is caused by a recessive allele (t). What proportion of their children would be expected to have the ability to taste PTC?
a. ?1/2
b. ?All
c. ?2/3
d. ?3/4
e. ?1/4
d
You might also like to view...
A zygote
a. is formed by the union of two somatic cells. b. has only half the full complement of genetic material. c. is part of a nucleotide. d. undergoes meiosis. e. is a fertilized egg.
All of the following are true regarding the price elasticity of demand except which one?
A) It is measured in percentage changes. B) It measures how much the quantity demanded changes in response to a change in price. C) It measures the movement along the demand curve in response to a change in price. D) It measures how much the demand curve shifts in response to a change in price.
The Upper Paleolithic experienced a growth in population
Indicate whether the statement is true or false
What does biocultural perspective refer to? If you are planning to major in the biological sciences or planning a career as a medical doctor or clinical researcher, how might a minor in anthropology complement your education? If you are thinking of majoring in the humanities, how might a minor in anthropology complement your education?
What will be an ideal response?