Life: The Science of Biology 11th Edition

Published by W. H. Freeman
ISBN 10: 1-31901-016-4
ISBN 13: 978-1-31901-016-4

Chapter 45 - Sensory Systems - 45.4 - Photoreceptors Respond to Light - 45.4 Recap - Learning Outcomes - Page 978: 1

Answer

By applying light to a rod cell, its membrane potential becomes more negative. This hyperpolarization causes neurotransmitters to be released from the base of the rod.

Work Step by Step

By applying light to a rod cell, its membrane potential becomes more negative. This hyperpolarization causes neurotransmitters to be released from the base of the rod.
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