Neuroscience- Dr. Watson Flashcards
1
Q
What are photoreceptors?
A
Cell that absorb light
Contain opsins, which are molecules that absorb photons in their external membrane
2
Q
Describe the shape of photoreceptors.
A
Discs or finger-like rods to increase efficiency of light trapping
3
Q
What is the ciliary line?
A
Photoreceptive part of the cell derived from a modified cilium
4
Q
What is the rhabdomere line?
A
The photoreceptive membranes derived from the cell body
