The pair-bond model suggests that humans evolved away from a pair-bonded ancestor toward a more promiscuous mating pattern.Group of answer choicesTrueFalse

What mechanism of evolution occurs when mating occurs between similar individuals?Group of answer choicesnonrandom matinggene flowmutationnatural selection

A type of natural selection that results from variations in the ability to obtain mates is referred to asMultiple choice question.the founder effect.sexual selection.balanced polymorphism.genetic drift.

Human mating patterns include:Group of answer choiceslong-term pair-bonded monogamyshort-term serial monogamypolygynyall are correct

Over a long period of time, helpful variations in a species replace the unfavorable ones. This change can lead toGroup of answer choicesgenetic mutations.fossilization.geographic isolation.evolution.

The mating of very closely related organisms in order to produce the most desirable traits is known as (1) inbreeding (2) hybridization (3) karyotyping (4) crossing-over