What structures would neurobiologists look for if they are interested in determining if an animal can see in color?

Question

Quizplus · Accepted Answer

Neurobiologists would look for opsin proteins, which are responsible for detecting different wavelengths of light and are necessary for color vision. Opsins are found in the photoreceptor cells of the retina. Therefore, choice A is the best answer. Electroreceptors are used to detect electrical fields, not colors. The pupil and lens are structures that are involved in focusing light onto the retina, but they do not determine color perception. The optic nerve transmits visual information from the retina to the brain, but it does not directly relate to color perception.

What Structures Would Neurobiologists Look for If They Are Interested