Color Blindness Is Caused by

question 140

Multiple Choice

Color blindness is caused by

• A)changes in the optic nerve.
• B)changes in the genes which control the pigments in the rods.
• C)changes in the genes which control the pigments in the cones.
• D)recessive genes on the Y chromosome.

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Definitions:

Efficient

The optimal use of resources to achieve the desired ends with minimal waste or effort, often related to production and allocation.

Economy

A system by which goods and services are produced, distributed, and consumed.

Long-Run Equilibrium

A situation in which all firms in a market are making zero economic profit, leading to a stable market condition where no new firms enter or exit.

Consumer Preference

The subjective tastes and preferences of consumers, which determine the demand for different goods and services.