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Lecture 5

Lecture 5 Cooperation, Conflict, and levels of selection

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Department
Biology
Course
BIO220H1
Professor
Doug Thomson
Semester
Fall

Description
Lecture 5 BBIO220 Cooperation Conflict and Levels of SelectionConflictsParentoffpring POParentparent PPPO and PP combinedConflict occurs when parent and offspring weigh costs and benefits differentlyThe trade offBpfitness of current offspring Cpnumber of offspring given upmaximize benefitcostSiblings genetically related RA gene that causes an offspring to take more resources now will reduce its replication through future offspringOffspring should maximize Bp CpParents should maximizeBp CpOptimal Provisioning rate is greater in offspring than parentCosts and Benefits of DesertingBenefits increase quantity of offspring remateCosts decrease quality of offspring decrease probability of survivalMale care predominates in Ke
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