terms4 Flashcards
(13 cards)
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