Tightly Curled or Wooly Hair Is Caused by a Dominant

question 4

Multiple Choice

Tightly curled or wooly hair is caused by a dominant gene in humans.If a heterozygous curly-haired person marries a person with straight hair,what percentage of their offspring would be expected to have straight hair?

• A)25%straight
• B)50% straight
• C)75% straight
• D)100% straight
• E)It is impossible to predict the outcome.

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Definitions:

Prime Exporter

A country or firm that is the leading seller of goods or services to foreign countries, thereby holding a significant share of international trade in certain commodities or products.

Trade Surplus

A situation where a country exports more goods and services than it imports, leading to a positive balance of trade.

Tariffs

Taxes imposed on imported goods, often used to protect domestic industries from foreign competition.

Fair Trade

A social movement and market-based approach that aims to help producers in developing countries achieve better trading conditions and promote sustainability.