After a Victory,a Male Crayfish Will Experience Excitation by Serotonin

question 46

Multiple Choice

After a victory,a male crayfish will experience excitation by serotonin within a specific synapse while the loser experiences inhibition by serotonin at the same particular synapse.When the same two crayfish compete and the result of the fight is a reversal of the winner and loser,__________.

• A)the winner easily makes the shift to dominant status,but the loser continues to be aggressive and fight
• B)both the new loser and the new winner easily make the shift to the new status roles
• C)the new winner experiences excitation,and the new loser experiences inhibition by serotonin at that synapse
• D)the new winner experiences inhibition,and the new loser experiences excitation by serotonin at that synapse

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