Retinal cells which secrete acetyl choline?: (A) Bipolar cells, (B) Ganglion cells, (C) Amacrine cells, (D) H cells
Answer is C. Ans. C. Amacrine cellsAmacrine cells secrete at least eight types of transmitter substances, including GABA, glycine, dopamine, acetylcholine and indolamine, all of which normally function as inhibitory neurotransmitters.