A Gene in a Randomly-Mating Population Has Two Alleles (A,a),and

question 231

Multiple Choice

A gene in a randomly-mating population has two alleles (A,a) ,and 1 in 400 individuals in the population is homozygous recessive (aa) .Calculate the frequency of heterozygotes (Aa) in the population.

• A) 0.0475
• B) 0.0025
• C) 0.050
• D) 0.9025
• E) 0.095

---

Definitions:

Mortgage Interest

Interest paid on a loan secured by a mortgage on a home, often tax-deductible under certain conditions.

Home Business

A business operated from the residence of the owner, leveraging the flexibility to manage personal and professional life.

§179 Expense Election

A provision of the U.S. tax code that allows businesses to deduct the full purchase price of qualifying assets financed or purchased during the tax year.

Business Automobile

A vehicle primarily used for business activities and purposes, which may qualify for tax deductions related to its use.