BIOL 459 Final Exam (Latest 2026/ 2027
Update) Actual Questions & Answers | 100%
Verified | Grade A | Complete Solutions
What is social behaviour
Effect on both the actor and recipient
What is cooperative behaviour
Increases fitness of recipient
What are the four types of intraspecific behaviour?
Mutualism, altruism, selfishness, spitefulness
Why does cooperative behaviour evolve ?
Kin selection
group selection
reciprocity
enforcement
byproduct benefit
How do you calculate the coefficient of relatedness?
x(0.5)^L
, BIOL 459 Final Exam (Latest 2026/ 2027
Update) Actual Questions & Answers | 100%
Verified | Grade A | Complete Solutions
What is meant by inclusive fitness?
Both indirect and direct fitness benefits
What are the components of inclusive fitness?
Direct fitness
Indirect fitness
Relatedness
What is Hamilton's rule?
rB>C
When more distantly related, the greater the benefits have to be to be greater to outweigh the
costs
Why do turkeys display in pairs?
Males mating in pairs are bothers (looked at microsatellite data)
Do better in pair than by self due to indirect benefits
What is the green beard affect?
Individuals with certain genes produce unique observable traits so can recognise kin
Linkage disequilibrium between trait and behaviour (preferential treatment)
Update) Actual Questions & Answers | 100%
Verified | Grade A | Complete Solutions
What is social behaviour
Effect on both the actor and recipient
What is cooperative behaviour
Increases fitness of recipient
What are the four types of intraspecific behaviour?
Mutualism, altruism, selfishness, spitefulness
Why does cooperative behaviour evolve ?
Kin selection
group selection
reciprocity
enforcement
byproduct benefit
How do you calculate the coefficient of relatedness?
x(0.5)^L
, BIOL 459 Final Exam (Latest 2026/ 2027
Update) Actual Questions & Answers | 100%
Verified | Grade A | Complete Solutions
What is meant by inclusive fitness?
Both indirect and direct fitness benefits
What are the components of inclusive fitness?
Direct fitness
Indirect fitness
Relatedness
What is Hamilton's rule?
rB>C
When more distantly related, the greater the benefits have to be to be greater to outweigh the
costs
Why do turkeys display in pairs?
Males mating in pairs are bothers (looked at microsatellite data)
Do better in pair than by self due to indirect benefits
What is the green beard affect?
Individuals with certain genes produce unique observable traits so can recognise kin
Linkage disequilibrium between trait and behaviour (preferential treatment)
