1. Under which model of sexual selection is sexual conflictresponsible for the evolution of male ornaments or displaytraits?
Select one:
a. Run-away sexual selection
b. Chase-away sexual selection
c. Both run-away and chase-away sexual selection
2. Under both run-away or chase-away sexual selection models, amail display trait will evolve to become increasingly exaggerated /extreme, until...
Select one:
a. It is halted from further exaggeration by naturalselection
b. female preference changes in the opposite direction
c. female fitness goes down
d. the species goes extinct
3. In both run-away and chase-away sexual selection, exaggeratedmale ornaments and display traits are:
Select one:
a. adaptations to the environment
b. not necessarily beneficial under natural selection
c. in conflict with female fitness
d. honest indicators of male genetic quality
4. Under the run-away model of sexual selection, femalepreference for male display traits is:
Select one:
a. genetically linked to the male display trait
b. detrimental to female fitness
c. acted upon by natural selection
d. an adaptation
5. True or False: The chase-away sexual selection model predictsthe evolution of female resistance to male ornaments and displaytraits.
Select one:
a.True
b. False
