"receptor" in inglés with examples - Collocation dictionary inglés
- Two different light spectra which have the same effect on the three color receptors in the human eye will be perceived as the same color.
- Dogs seem to have only two kinds of color receptors in the eye.
- By definition, that requires that they have color receptors containing at least two different visual pigments.
- One possible reason people see colors may be that the color receptors in the human eye respond at different rates to red, green, and blue.
- However, the human eye normally contains only three types of color receptors, called cone cells.
- Each color receptor respond to different ranges of the color spectrum.
- Humans and other species with three such types of color receptors are known as trichromats.
- Human eyes have color receptors known as cone cells, of which there are three types.
- For example, for species known as tetrachromats, with four different color receptors, one would use four primary colors.
- Some creatures, like insects, have a fourth primary color receptor.
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