According to the Trichromatic Theory

question 82

Multiple Choice

According to the trichromatic theory:

• A) species that detect ultraviolet light perceive three colours that are outside of the range of humans.
• B) three types of colour feature detectors in the visual cortex are responsible for colour perception.
• C) three types of cones exist, each sensitive to a certain range of wavelengths.
• D) the visual system treats triads of colour as antagonistic to each other.

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Definitions:

Opportunity Cost

The cost of foregoing the next best alternative when making a decision, representing the benefits one misses out on.

Production Possibilities Schedule

A table or graph showing the different quantities of two goods that can be produced using the same resources fully and efficiently.

Steel

A hard, strong alloy of iron with carbon and usually other elements, used extensively as a structural and fabricating material.

Utility

A measure of satisfaction, usefulness, or value derived from consuming goods and services.