Social behavior Knowledge-Based Download PDF

Questions

1. 1.

   Which social interaction involves an individual providing a benefit to an unrelated conspecific at a temporary personal cost, under the condition that the recipient returns the assistance during a future encounter?

   • A) Competitive exclusion
   • B) Obligate mutualism
   • C) Spatial learning
   • D) Reciprocal altruism
2. 2.

   Which term describes social interactions between members of the same species that involve threats, ritualized posturing, combat, or submission, typically resolving disputes over resources without causing lethal injury?

   • A) Altruistic behavior
   • B) Cooperative breeding
   • C) Agonistic behavior
   • D) Courtship behavior
3. 3.

   Which term describes the advanced social system characterized by cooperative brood care, overlapping adult generations within a colony, and a division of labor into reproductive and non-reproductive castes?

   • A) Eusociality
   • B) Mutualism
   • C) Lekking
   • D) Territoriality
4. 4.

   Which type of social organization is characterized by a ranking of individuals within a group, established through ritualized contests or aggressive encounters, that determines priority access to resources such as food and mates?

   • A) Reciprocal altruism
   • B) Cooperative breeding
   • C) Eusociality
   • D) Dominance hierarchy
5. 5.

   In evolutionary biology, which concept explains how an individual can increase its overall genetic contribution to the next generation by helping close relatives reproduce, even at a cost to its own direct reproduction?

   • A) Disruptive selection
   • B) Competitive exclusion
   • C) Directional selection
   • D) Kin selection