terms4 Flashcards
sexual attraction
EMS that functions to optimize sexual reproduction
sexual disgust
EMS designed to deter individuals from engaging in sexual acts that may be detrimental to fitness/cultural norms
asexual reproduction
Make a clone of themselves (pass 100% of their genes to the next gen)
Red Queen Hypothesis
Sexual Reproduction evolved to help us “OUTRUN” rapidly evolving pathogens ( = organisms that use human bodies for their own reproduction)
Inbreeding
When you inherit 2 copies of a harmful mutation bc you got thee same mutated variant from both parents
Coefficient of Relatedness
Measures the likelihood that you share a particular gene variant w/ another individual
maternal perinatal association
Witnessing one’s own mother tending to a newborn serves as a dependable cue to associate one as a genetic sibling
Childhood co-residence
For younger siblings… Theory: the more time someone spends growing up w/ a child, the more closely related they are likely to be
Traits that signal health status of a partner
symmetry, skin health, MHC Discordance
Carotenoids
Subtle redish/orange tint to skin, occurs when consuming lots of vegetables + fruits, increases attractiveness
MHC
Major Histocompatibility Complex
Def: Group of genes that code for proteins that help identify + defend against pathogens
Indicators of fertility
Age, WHR (waist-to-hip ratio)
Mating Market
Human/Species compete amongst themselves for the best that they can attract + maintain