![]() ![]() Rods and cones synapse with small bipolar.The rods and cones lie with the outer segment,Ĭontaining pigment, against the choroid layer.Results in all the different visible colours The combination of the different cones stimulated.Types of cones sensitive to either blue, red or A cone can contain only one type, resulting in 3.Sensitive to different wavelengths of light There are THREE types of iodopsin which are.become dark adapted,īecause it takes time for rhodopsin to be ![]() Therefore when you go into a dark place it takes.In bright conditions all of the rhodopsin is.Rhodopsin is highly sensitive to light and can be.Mitochondria found in the inner segment provide.Neurone depolarises and conducts an action If threshold is achieved the adjacent bipolar.Rhodopsin breaks down when stimulated with lightĬhanging the membrane potential and creating a.and a light absorbing compound, retinal (from.The pigment found in the membranes of the outer.Infoldings of surface membrane contain the by changing the level of polarisation of the. ![]()
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