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What are the two type of photoreceptor?
Rods and cones.
What are two kinds of nerve cells in the retina called?
The retina has two types of light-sensitive nerve cells. They are called rods and cones. Cones are more sensitive, so they can respond to lower light levels (and there are more of them). However, the rods are responsible for color vision. They come in three different varieties, each sensitive to different wavelengths (colors) of light. Since the rods are represented more heavily in the center of the visual field, we have little color vision on the periphery.
What are the two kinds of photoreceptor types in the retina?
The retina has two kinds of light sensitive cells, called photoreceptors, the rod and the cone cells. Rod cells are sensitive to absolute light levels (not color vision) while cone cells are used for color vision.
What has the author William Charles Wells written?
William Charles Wells has written: 'Two essays: one upon single vision with two eyes' -- subject(s): Color of man, Vision, Dew 'An essay upon single vision with two eyes' -- subject(s): Optics and Photonics, Physiological optics, Early works to 1800, Vision, Ocular Vision 'An Essay On Dew And Several Appearances Connected With It' -- subject(s): Dew, Meteorological Factors, Weather 'An essay upon single vision with two eyes' -- subject(s): Early works to 1800, Physiological optics, Vision
The two ancient greek theories of matter were the what theories?
Ancient Greeks had two major theories of matter. These were the Atomic theory of matter and the theory of pangenesis.
What would you suffer from if you had dichromatic vision?
Dichromatic vision is colorblindness. Normal color vision is known as trichomacy, which means that the eye uses all three types of light cones normally. Dichromatic vision means that people can only use two types of cones. There are different types, depending on which cone does not work.
Of the two theories proposed concerning the women in matthew's genealogy which one do you agree with and why?
To which two theories do you refer?
What is the probability that a woman whose father was color blind will have a son who is color blind?
50%. 1 of the two male offspring will definately be color blind. Do a punnett square with the father having normal vision and the mother being a carrier.
What are the two types of vision?
Convex and Concave are the two types of lenses.
The pureness of a color is called what?
when two primary colors are mixed.
What are the two theories of capitalization?
The two theories of capitalization are as follows:- 1. Cost Theory 2. Earnings Theory
What are acuvue color contacts used for?
"Acuvue color contacts can be used for two reasons. Either a person who already uses contacts for vision correction want to try out a new eye color, or a person who want to try out a new eye color gets them with no prescription attached."
