With respect to RNA processing,which of the following is false?
A)It leads to the production of alternative gene products.
B)Some introns are removed by spliceosomes.
C)Some introns are self-splicing.
D)Prokaryotic mRNAs are polyadenylated at the 3' end.
E)Chemical modification occurs with tRNA transcripts.

Question

Quizplus · Accepted Answer

Prokaryotic mRNAs do not undergo polyadenylation at the 3' end. This is a feature specific to eukaryotic mRNA processing. The other options are all true statements about RNA processing. A) Alternative splicing can generate different forms of a protein from a single gene. B) Spliceosomes are large complexes of RNA and protein that remove introns from pre-mRNA. C) Some introns are self-splicing, meaning that they catalyze their own removal from RNA. E) tRNA molecules undergo chemical modifications, such as the addition of methyl groups, to ensure proper folding and function.

With Respect to RNA Processing,which of the Following Is False