Evolutionary Analysis Ch 12 question and answers graded A+ 2023

Evolutionary Analysis Ch 12 question and answers graded A+ 2023mutualism - correct answer +/+ interaction altruism - correct answer -/+ interaction selfishness - correct answer +/- interaction spite - correct answer -/- interaction coefficient of relatedness - correct answer r, this is the probability that homologous alleles in two individuals are identical by descent Hamilton's rule - correct answer States that an allele for altruistic behavior will spread if Br-C 0 where B is the benefit to the recipient and C is the cost to the actor inclusive fitness - correct answer direct fitness + indirect fitness direct fitness - correct answer results from personal reproduction indirect fitness - correct answer results from additional reproduction by relatives that is made possible by an individual's actions kin selection - correct answer natural selection favoring the spread of alleles that increase the indirect component of fitness restricted - correct answer helping at the nest is usually found in species where breeding opportunities are extremely_______. Gaining indirect fitness by helping becomes a best of a bad job strategy indirect kin recognition - correct answer based on cues like the timing or location of interactions direct kin recognition - correct answer based on specific chemical, vocal, or other cues MHC (major histocompatibility complex) - correct answer loci in the ___ are thought to function in direct kin recognition. Research was done with wood mice greenbeard effect - correct answer Dawkins imagined an allele that simultaneously causes its carriers to grow green beards, to recognize gree beards on others, and to behave altruistically towards them. This way alleles for altruism could bet on a sure winner. Seen in slime mold