Recurring Mutation Is the Ultimate Source of Variation in Natural

question 14

True/False

Recurring mutation is the ultimate source of variation in natural populations,but it is usually not sufficient by itself to promote significant evolutionary change.

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Definitions:

Action Potentials

Action Potentials are quick electrical impulses that allow neurons to communicate with each other through an electrochemical process.

Synapses

The junctions through which neurons communicate with each other, using chemical or electrical signals.

Neuron Branches

Dendrites and axons, which are extensions of the neuron that receive and send messages to and from other neurons.

Dendrite

Extensions of a neuron that receive signals from other neurons and convey this information to the cell body.