Question

Explain what the color receptors in your eyes are perceiving if you see a white building. a. All of the color receptors in your eyes are equally stimulated when you see the color white. b. Both $\mathrm{L}$ and $\mathrm{M}$ cones are equally stimulated in your eyes when you see the color white. c. Only the $\mathrm{S}$ cones are stimulated in your eyes when you see the color white. d. L cones are stimulated strongly and $\mathrm{S}$ cones are weakly stimulated when you see the color white.

Name: Problem 54, Chapter 27: Biology for AP® Courses
Uploaded: 2019-08-12T03:38:14-08:00
Duration: 19 s
Channel: Aadit Sharma

    Explain what the color receptors in your eyes are perceiving if you see a white building.
a. All of the color receptors in your eyes are equally stimulated when you see the color white.
b. Both $\mathrm{L}$ and $\mathrm{M}$ cones are equally stimulated in your eyes when you see the color white.
c. Only the $\mathrm{S}$ cones are stimulated in your eyes when you see the color white.
d. L cones are stimulated strongly and $\mathrm{S}$ cones are weakly stimulated when you see the color white.

Biology for AP® Courses

Julianne Zedalis,… 1st Edition

Chapter 27, Problem 54

Instant Answer

Solved by Expert Aadit Sharma

08/12/2019

Step 1

In order to perceive color, our eyes have specialized cells called cones that are responsible for detecting different wavelengths of light. Option a states that all of the color receptors in our eyes are equally stimulated when we see the color white. This is Show more…

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Explain what the color receptors in your eyes are perceiving if you see a white building. a. All of the color receptors in your eyes are equally stimulated when you see the color white. b. Both $\mathrm{L}$ and $\mathrm{M}$ cones are equally stimulated in your eyes when you see the color white. c. Only the $\mathrm{S}$ cones are stimulated in your eyes when you see the color white. d. L cones are stimulated strongly and $\mathrm{S}$ cones are weakly stimulated when you see the color white.

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Key Concepts

Trichromatic Theory

The trichromatic theory of color vision explains that our ability to see color is based on the varying responses of the three types of cone cells to different wavelengths of light. When all three cone types are equally stimulated, the brain interprets this balanced input as the color white.

Additive Color Mixing

Additive color mixing refers to how light colors combine to produce various colors, including white. In this process, when lights of different wavelengths are combined in equal measure—activating all types of cone cells equally—the resulting perception by the brain is white light.

Cone Cells

Cone cells are photoreceptor cells in the retina responsible for color vision. There are three types—commonly labeled as S, M, and L—which are sensitive to short, medium, and long wavelengths of light, respectively. Their relative stimulation allows the brain to perceive a wide range of colors.

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