5. Which of the following is likely to decrease the amount of a particular mRNA present in the cell? (Select all that apply.) heterochromatin formation around the gene that encodes the mRNA
expression of a microRNA that targets the mRNA
histone acetylation around the promoter of the gene that encodes the mRNA
targeted degradation of the protein that the mRNA encodes
deletion of an enhancer that activates expression of the gene encoding the mRNA
a regulatory protein binds the 5’UTR of the mRNA to prevent translation