While investigating a gene that might be responsible for pathogen resistance in the plant Arabidopsis, you discover that many of the nucleotides in the gene sequence are methylated. What might this methylation do to the expression of this gene?

Question

Quizplus · Accepted Answer

Methylation of nucleotides, particularly in the promoter region of a gene, is generally associated with the repression of gene expression. This is because methylation can inhibit the binding of transcription factors and other proteins necessary for gene transcription.

While Investigating a Gene That Might Be Responsible for Pathogen