The fact that myotonic dystrophy worsens with each generation is due to
A) a second somatic point mutation.
B) an increasing number of repeated short DNA sequences.
C) a transposing tandem triplet repeat.
D) family members perceiving their symptoms as worse.
E) genetic anticipation.
Correct Answer:
Verified
Q37: A mutation that changes the codon GAA
Q38: Which of the following is a transition
Q39: Fragile X syndrome is caused by a(n)
A)
Q40: Palindrome sequences are often found at mutation
Q41: Synonymous codons protect against mutation because
A) the
Q43: _ can usually repair DNA damage caused
Q44: Missense mutations cause large deletions when they
A)
Q45: A missense mutation causes sickle cell disease
Q46: The type of DNA repair that corrects
Q47: In a form of early-onset Alzheimer disease
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