Bio3520 Quiz 5, 10 pts (Print your name on the back, top left corner)

    Multiple Choice, 3 pts each:

  1. Noncooperation that results in an immediate cost is
    1. byproduct mutualism.
    2. tit for tat.
    3. prisoner's dilemma.
    4. group selection.
    5. reciprocity.
  2. In a prisoner's dilemma game, the payoff matrix is
    1. S > R > T > P.
    2. S > T > R > P.
    3. T > R > P > S.
    4. R > P > S > T.
    5. P > S > T > R.

    Fill In, 4 pts each:

  3. A long-term reciprocal coalition is called a(n) __________________ .

    Extra Credit, 1 pts each:

  4. In the Magurran and Higham experiment on transmitters and receivers in minnows, receivers respond to the presence of a predator by
    1. hiding.
    2. feeding less.
    3. staying stationary.
    4. shoaling.
    5. increasing inspection.