Which of the following is the least likely mechanism to convert a proto-oncogene to an oncogene?

Select one:

point mutation within the genepoint mutation in the promoter or enhancer regionschromosome translocationhistone acetylationgene amplification

Gene expression in eukaryotic organisms can be controlled by _____.

Select one:

mRNA degradationinitiation of transcriptionprotein processing and degradationalternative splicingall of the above

The most important means of controlling gene expression in both prokaryotic and eukaryotic cells is at the level of _______.
Select one: transcription miRNAs chromatin modification DNA packing translation