The poly(A) tail of an mRNA
A) helps transport the pre-mRNA to the cytoplasm.
B) keeps the coding sequences from being degraded.
C) is added without an RNA template.
D) is important in initiation of translation.
E) is removed from an mRNA after its maturation.
Correct Answer:
Verified
Q8: In eukaryotes,precursor mRNA molecules are processed in
Q9: In eukaryotes,the initiation complex binds DNA at
Q10: A prokaryotic mRNA transcript is
A)transcribed completely before
Q11: Prokaryotic transcription begins when RNA polymerase binds
Q12: Posttranscriptional insertion or deletion of nucleotides that
Q14: Molecules of tRNA are
A)75 to 90 nucleotides
Q15: The single strand of mRNA that is
Q16: During transcription,the synthesis of the mRNA strand
Q17: Self-cleaving RNAs that function catalytically are called
A)snRNPs.
B)snRNAs.
C)ribozymes.
D)ribosomes.
E)spliceosomes.
Q18: Which parts of a eukaryotic gene are
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents