Multiple Choice
Estimates of spontaneous mutation rates are made using dominant disorders because
A) it takes several generations for the phenotype to change.
B) they do not affect offspring.
C) the mutant phenotype is obvious.
D) they can be identified by DNA sequencing.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The parents-to-be were shocked when an ultrasound
Q2: The spontaneous mutation rate for autosomal genes
Q3: A point mutation alters<br>A)a single base.<br>B)a chromosome
Q4: Different disease phenotypes caused by mutations in
Q6: The fact that myotonic dystrophy worsens with
Q7: Allelic disorders may result from mutations in
Q8: A researcher might use site-directed mutagenesis because<br>A)spontaneous
Q9: A source of gamma radiation is<br>A)plutonium and
Q10: Fragile X syndrome is caused by a(n)<br>A)deletion.<br>B)translocation.<br>C)expanding
Q11: A tautomer is<br>A)a mutagen.<br>B)an RNA base.<br>C)an alternate