Sexual jealousy is an evolved psychological mechanism to help ensure certainty about paternity.

Question

Quizplus · Accepted Answer

Sexual jealousy is believed to have evolved as a mechanism to help ensure that one's mate does not engage in sexual activity with others, which could potentially result in uncertain paternity. This would decrease the likelihood of one's own genes being passed on to future generations, which goes against evolutionary goals. Therefore, sexual jealousy is an adaptive response that has evolved over time.

Sexual Jealousy Is an Evolved Psychological Mechanism to Help Ensure