A Comparison of Gene Clusters in Humans and Chimps from Tarjei

question 27

Essay

A comparison of gene clusters in humans and chimps from Tarjei Mikkelsen and colleagues revealed that some types of genes were evolving particularly rapidly. Name one type of gene cluster that they found to evolve rapidly and explain why you think it shows this type of evolution.

---

Definitions:

Relapse

The return to a previous state or behavior, particularly regarding substance abuse, after a period of improvement or recovery.

Neurobehavioral Perspective

A viewpoint in psychology focusing on the relationship between the brain's behavior and cognitive functions.

Relapse Models

Theoretical frameworks used to understand the process and risk factors leading to a relapse in individuals recovering from addiction or psychiatric conditions.

AVE (Abstinence Violation Effect)

A psychological phenomenon in which a person experiencing a relapse into substance use feels a sense of failure and helplessness, potentially exacerbating the relapse.