Multiple Choice
Protection against inherited prion disorders seems to depend upon
A) whether people are heterozygotes at particular part of the prion protein gene.
B) whether people have extra copies of the prion protein gene.
C) whether people eat food contaminated with toxin from E.coli.
D) whether people eat tainted beef.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: A mutation is more likely to affect
Q20: Ultraviolet light damages DNA by causing<br>A)purine rings.<br>B)strand
Q21: The mutation that causes sickle cell disease<br>A)occurs
Q22: The first single-gene disorder for which the
Q23: An example of a beneficial mutation is<br>A)a
Q25: Ionizing radiation alters DNA by<br>A)deleting bases.<br>B)removing nitrogen
Q26: Which of the following is a transition
Q27: Mutations and polymorphisms are both changes in
Q28: A mutation is<br>A)a change in a DNA
Q29: Mutational hot spots occur most often where