Which statement is true regarding eukaryotic nuclear tRNA genes?
A) There are no intron-containing nuclear tRNA genes in eukaryotes.
B) All eukaryotic nuclear tRNA genes contain at least one intron.
C) One of two classes of eukaryotic nuclear tRNA genes has introns.
D) Only yeast and plant nuclear tRNA genes have introns.
Correct Answer:
Verified
Q3: Some introns contain termination codons yet they
Q4: Group I intron self-splicing relies on
A) An
Q5: The first nucleophilic attack in group II
Q6: The second transesterification step for group I
Q7: Archael introns are
A) self-splicing.
B) spliced by an
Q9: Select three posttranscriptional modifications often seen in
Q10: During maturation of nuclear pre-mRNA in eukaryotes,
Q11: The 7-methylguanosine cap structure, the ribose of
Q12: Which is not a function of the
Q13: The process of polyadenylation is accomplished by
A)
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