Co-operation III

Question 1

Why does Co-operation evolve?

Answer 1

1) direct benefits
2) indirect benefits

Question 2

Describe direct benefits

Answer 2

1) enforced
2) non-enforced

Question 3

Describe enforced direct benefits

Answer 3

1) reciprocity
2) indirect reciprocity
3) reward
4) punishment
5) policing

Question 4

Describe indirect benefits

Answer 4

1) limited dispersal
2) Kin discrimination
3) green beard

Question 5

Describe kin discrimination

Answer 5

1) genetic cues
2) environmental cues

Question 6

Give an example of non-enforced direct benefits

Answer 6

Hamilton’s Geometry of the Selfish Herd

Question 7

Give a second example of nonenforced direct benefits

Answer 7

Feedback benefits

Question 8

Define enforcement (Agren, 2019)

Answer 8

An action that evolves to reduce selfish behaviour within a Co-operative alliance

Question 9

Give an example of reciprocal enforcement

Answer 9

The eye experiment and reputation

Question 10

Give an example of reward based Co-operation

Answer 10

Pollination

Question 11

Give an example of policing

Answer 11

In social mongoose

Question 12

Give another example of policing

Answer 12

Workers in hymenopteran systems with multiply mated queens

Question 13

What is direct fitness

Answer 13

Reproductive fitness of the self

Question 14

How do non-enforced Co-operative behaviours persist?

Answer 14

• have byproduct benefits
• can be either selfish of co-operative

Question 15

Give an example of enforcement

Answer 15

Genome enforcement on rebel genes

Question 16

How are transposons enforced

Answer 16

Post-transcriptional silencing