Which of the following is a post transcriptional modification in eukaryotes?
A) adding extra nucleotides to the DNA.
B) the removal of introns from the nucleotide sequence by snRNP's.
C) inducers bind with the repressor, causing a shape change and release from the operator.
D) regulatory genes make the repressor proteins that bind with the operator and prohibit the function of RNA polymerase.
Answer: B) the removal of introns from the nucleotide sequence by snRNP's.