Biology · PYQ NEET UG 2016(2)
हिन्दीChoose the CORRECT statement.
Correct answer · Option 4
Photoreceptors in the human eye are depolarized during darkness and become hyperpolarized in response to the light stimulus.
Explanation
In the dark, photoreceptors release inhibitory neurotransmitters due to depolarization; light stimulus causes hyperpolarization and cessation of transmitter release.