Acetylation of histones in the vicinity of a gene causes the gene to be activated because the histones bind less tightly to the DNA than unacetylated histones. silenced because the histones bind less tightly to the DNA than unacetylated histones. activated because the histones bind more tightly to the DNA than unacetylated histones. silenced because the histones bind more tightly to the DNA than unacetylated histones.

prejudice, stereotyping, and discrimination often go hand-in-hand, but it is also possible to have one without the others. when an ethnic group is stereotyped with a neutral or positive attribute such as "family-oriented," prejudice and discrimination may not be involved.

explanation:

while prejudice refers to biased thinking, discrimination consists of actions against a group of people. discrimination can be based on age, religion, health, and other indicators; race-based laws against discrimination strive to address this set of social problems.