A Trait That Will ONLY Be Expressed in the Phenotype

question 28

Multiple Choice

A trait that will ONLY be expressed in the phenotype if it is homozygous (i.e.,it would NOT be expressed if it was heterozygous) would be a

• A) recessive trait.
• B) dominant trait.
• C) polygenic trait.
• D) genotypic trait.

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Definitions:

Industrial Concentration

A measure of the extent to which production in an industry is dominated by a few large firms.

Technological Advance

The introduction of new technologies or the improvement of existing technologies, enhancing productivity and possibly leading to economic growth.

Product Differentiation

The process of distinguishing a product or service from others in the market to make it more appealing to a particular target market.

Oligopoly Model

An economic model describing a market structure where a few firms dominate, often leading to pricing and output decisions that consider competitors' actions.