What evidence suggests that RNAi plays a role in heterochromatization?
A)Deletion of RNAi components impairs both methylation of histone H3K9 and heterochromatization.
B)Addition of RNAi components impairs both methylation of histone H3K9 and heterochromatization.
C)Deletion of RNAi components enhances both methylation of histone H3K9 and heterochromatization.
D)Mutation of RNAi components denatures both methylation of histone H3K9 and heterochromatization.

Question

Quizplus · Accepted Answer

Deletion of RNAi components impairs both methylation of histone H3K9 and heterochromatization, providing evidence that RNAi plays a role in heterochromatization. This suggests that RNAi is involved in the formation of heterochromatin through its role in regulating histone modifications.

What Evidence Suggests That RNAi Plays a Role in Heterochromatization