Reference no: EM133404807

The MAOA-2R gene, commonly known as the 'warrior' gene, MAOA-R2, has a complicated heritage. The MAOA-2R gene codes for the enzyme monoamine oxidase-A, which plays a crucial role in the breakdown of neurotransmitters such as serotonin. The researchers claimed that individuals with defects in the MAOA-2R gene associated with a low dopamine turnover rate were more prone to aggressive behavior than their counterparts.

This is a controversial claim, and the gene in the news is called the "murder gene" and the "serial killer gene." Other experts are critics and disagree with the MAOA-2R gene claims. Genes are only part of the story for humans. Even height, which is considered to be highly correlated with DNA, is not entirely genetic. If people don't have access to enough food, they won't reach their potential height. What everyone agrees on is we need more studies.

Pretend that a person's DNA could make them more likely to commit a violent crime. Discuss the pros and cons of this theoretical knowledge. Would you want to know if you had that gene? Or your child? Please give a thorough response.