Teaching MPPSC Assistant Professor Mock Test Series 2025 Life Sciences System Physiology Animal Sense organs
The dark current in retina is due to
1
Closing of Na+ channels in the outer segment of photoreceptors.
2
Opening of K+ channels in the inner segment of photoreceptors
3
Opening of Na+ channels in the outer segment of photoreceptors
4
Closing of K+ channels in the outer segment of photoreceptors