Photoreceptors are responsible for visual phototransduction. They convert light into biological signals. In humans, rods, cone, and retinal ganglion cells are the 3 main photoreceptors.
Rods are narrow and are present throughout the retina. They are very sensitive, They can be triggered by a single photon also. They are responsible for the visuals we get in the low-light conditions.
Cons need a high number of photons, in order to produce signals. They are responsible for visualization of colors.
Rhodopsin is the pigment molecule of the rod cells. It is very sensitive to the light, and enables visualization in dim lights.
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The central theme of the poem Death be not Proud is the powerlessness of death. According to Donne, death is but a pathway to eternal life, and as such is not something mighty and dreadful as some may believe it to be.
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hope this helps.
Answer: well I haven’t helped a lot so I know your going to give it to the other person but thank you for the p-o-I-n-t-s
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