Which of the Following Theories of Vision Can Best Explain

question 22

Multiple Choice

Which of the following theories of vision can best explain the occurrence of afterimages (i.e., sensations that remain after a stimulus is removed) ?

• A)trichromatic theory
• B)opponent-process theory
• C)frequency theory
• D)place theory

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Definitions:

Triacylglycerols

Lipids formed by three fatty acids linked to a glycerol molecule; a main form of energy storage in animals.

Phospholipids

Lipids in which two fatty acids and a phosphorus-containing group are attached to glycerol; major components of cell membranes.

Hydrocarbons

Organic compounds consisting entirely of hydrogen and carbon, often used as fuels and solvents.

Hydrophobic

Not readily interacting with water; having less affinity for water molecules than they have for each other. Compare with hydrophilic.