Increase in histone deacetylases.B. Increase in histone acetyltransferases.C. Decrease in DNA methyltransferases.D. Decrease in CpG methylation of promoter

Which of the following will lead to a decrease in transcription of a gene?A. Increase in histone deacetylases.B. Increase in histone acetyltransferases.C. Decrease in DNA methyltransferases.D. Decrease in CpG methylation of promoter

Which of the following is most likely to increase expression of a particular gene? Group of answer choicesa mutation in a silencerrecruitment of histone methyltransferasesrecruitment of histone deacetylasescis regulation by a lncRNA

What is the effect of high levels of histone acetylation on the expression of a gene?Group of answer choicesThis changes the splicing of the geneIt causes the chromatin to condenseThe gene becomes expressed lessThe gene becomes expressed more

The event(s) that lead(s) to inactivation of tumor suppressor genes in cancer cellsis(are)(A) gene amplification(B) promoter methylation(C) loss of heterozygosity(D) histone acetylation

How does histone acetylation activate transcription in eukaryotes?Group of answer choicesby increasing the affinity of histone for DNAby recruiting other components of the transcriptional machineryby inhibiting the active remodeling of the chromatin structureall of the abovenone of the above