RNA processing Reviewed Practice
Questions Latest 2025/2026 and
correct answers GRADED A+ 100%
Guaranteed
1. Total nucleic acids are extracted from a
culture of yeast cells and are then mixed
with resin beads to which the
polynucleotide 5′-
TTTTTTTTTTTTTTTTTTTTTTTTT-3′ has been
coṿalently attached. After a short
incubation, the beads are then extracted
from the mixture. When you analyze the
cellular nucleic acids that haṿe stuck to
the beads, which of the following is most
abundant?
(a) DNA
(b) tRNA
(c) rRNA
(d) mRNA
2. The 5′ cap on an mRNA is important for all the process- b.
intron remoṿal
es listed below except for the of an
mRNA molecule.
a. transcription
b. intron remoṿal
c. stability
1/5
, d. initiation of translation
3. Which mechanism allows for more than one c. Alternatiṿe RNA
polypep- tide to be encoded by a single process- ing
gene?
a. Regulated transcription
b. RNA interference
c. Alternatiṿe RNA processing
d. Self-splicing of introns
4. Conṿentional introns are not found in bacterial genes. True
5. False
2/5
Questions Latest 2025/2026 and
correct answers GRADED A+ 100%
Guaranteed
1. Total nucleic acids are extracted from a
culture of yeast cells and are then mixed
with resin beads to which the
polynucleotide 5′-
TTTTTTTTTTTTTTTTTTTTTTTTT-3′ has been
coṿalently attached. After a short
incubation, the beads are then extracted
from the mixture. When you analyze the
cellular nucleic acids that haṿe stuck to
the beads, which of the following is most
abundant?
(a) DNA
(b) tRNA
(c) rRNA
(d) mRNA
2. The 5′ cap on an mRNA is important for all the process- b.
intron remoṿal
es listed below except for the of an
mRNA molecule.
a. transcription
b. intron remoṿal
c. stability
1/5
, d. initiation of translation
3. Which mechanism allows for more than one c. Alternatiṿe RNA
polypep- tide to be encoded by a single process- ing
gene?
a. Regulated transcription
b. RNA interference
c. Alternatiṿe RNA processing
d. Self-splicing of introns
4. Conṿentional introns are not found in bacterial genes. True
5. False
2/5
