Post-transcriptional Regulation

Question 1

Splicing (4)

Answer 1

Removal of of introns
And connecting of exons in mRNAs
Produces mature mRNA
That is then translated into a protein

Question 2

Exons (5)

Answer 2

Coding sections of RNA transcript 
That are translated into protein
Can be separated by introns 
After transcription preRNA goes through splicing 
Which leaves only exons

Question 3

Introns (2)

Answer 3

Noncoding sections of an RNA transcript

They are spliced out before RNA molecule is translated