Electrical Impulses Require a Neurotransmitter to Cross the Synaptic Cleft

question 85

True/False

Electrical impulses require a neurotransmitter to cross the synaptic cleft.

---

Definitions:

Coefficient of Relatedness

A measure of the genetic similarity between individuals, used to predict the likelihood of altruistic behavior.

Evolution of Altruism

The process through which selfless behaviors that benefit other individuals at a cost to oneself become advantageous in evolutionary terms.

Group Selection

A theory in evolution proposing that natural selection operates on groups, not just individuals, for the survival benefit of the group.

Forage

The act of searching for and exploiting food resources in the environment by animals.