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:

Cost of Equity

The return that investors expect for investing in a company's equity, usually considered in the form of dividends and share price appreciation.

Cost of Debt

The effective rate that a company pays on its total debt, factoring in interest payments, fees, and other costs associated with borrowing.

Stock Price

The cost of purchasing a share of a company's stock, reflecting what investors are willing to pay based on their expectations of future company performance.

Personal Taxes

Taxes levied on individuals or households based on their income, property, and consumption, which contribute to federal, state, or municipal revenues.