The most straightforward pathway for light information trave
     The most straightforward pathway for light information traveling from the retina is...  photoreceptor, horizontal cell, retinal ganglion cell  retinal ganglion cell, photoreceptor, bipolar cell  photoreceptor, bipolar cell, retinal ganglion cell  photoreceptor, amacrine cell, horizontal cell, bipolar cell  None of the above   
  
  Solution
The correct answer is e.none of the above
Reason: The correct sequence is :
photoreceptor - horizontal cell - bipolar cell- amacrine cell and retinal ganglionic cell - optic nerve
http://www.bioon.com/bioline/neurosci/course/eyeret.html : This link gives a good sequence of events.

