Phenotypic treatments for genetic disorders include
a. preventing the disorders in the carriers.
b. eliminating the defective gene.
c. preventing a disorder from being passed on.
d. preventing a disorder from being expressed.
e. all of these.
Answer: d
You might also like to view...
Plants and algae contain this organelle not found in heterotrophs:
a. nucleus. b. mitochondria. c. chloroplasts. d. flagella.
Four of the five answers listed below are
involved in engineering and expressing a recombinant DNA molecule. Select the EXCEPTION.
a. DNA ligase b. DNA polymerase c. restriction enzymes d. plasmid e. bacteria
According to the Hardy-Weinberg principle, which of the following must be true for gene frequencies in a population to remain the same?
A) Mating is random. B) Mutations occur consistently. C) The population is small. D) Natural selection occurs.
How many electron pairs are shared between carbon 2 and 3 in the accompanying figure?
a. one
b. one and a half
c. two
d. three
e. four