How Is It Genetically Possible for a Child to Phenotype

question 19

Multiple Choice

How is it genetically possible for a child to phenotype as D-negative?

• A) Both parents are heterozygous D-positive.
• B) Both parents are homozygous D-positive.
• C) Mom is homozygous D-positive, and Dad is heterozygous D-positive.
• D) The sibling is D-positive.

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Definitions:

Natural Resources

Raw materials and components found in the environment that can be used for economic gain, such as minerals, forests, water, and land.

Final Goods and Services

Goods and services sold to final, or end, users.

Entrepreneurial Ability

Entrepreneurial ability involves the skills and qualities that enable an individual to identify opportunities, take risks, and organize resources effectively to start and manage a business.

Sole Proprietorship

A business owned and managed by a single individual, with personal responsibility for all debts and legal actions.