Phenylketonuria
A) is not a genetic disorder.
B) is detected by analysis for phenylalanine in a blood sample.
C) is detected in newborns humans by DNA analysis.
D) results from a mutation in the promoter region of a gene.
E) causes mental retardation even if diagnosed soon after birth.
Correct Answer:
Verified
Q123: Which of the following mutations is not
Q124: In DNA fingerprinting,
A) DNA is non-specifically cut
Q125: You have characterized over 100 mutations in
Q126: Restriction enzymes
A) cut single-stranded DNA.
B) cut double-stranded
Q127: Frame-shift mutations
A) result in a single amino
Q129: Restriction enzymes
A) cleave DNA at sequence-specific sites.
B)
Q130: Transmissible spongiform encephalopathies (TSEs) are
A) caused by
Q131: In gel electrophoresis of DNA fragments,
A) the
Q132: DNA testing by allele-specific hybridization
A) cannot detect
Q133: Mutations
A) are always deleterious.
B) can arise from
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