Use This Information to Answer the Following Questions

question 9

Multiple Choice

Use this information to answer the following questions.
A large population of laboratory animals has been allowed to breed randomly for a number of generations. After several generations, 25% of the animals display a recessive trait (aa) , the same percentage as at the beginning of the breeding program. The rest of the animals show the dominant phenotype, with heterozygotes indistinguishable from the homozygous dominants.
-What proportion of the population is probably heterozygous (Aa) for this trait?

• A) 0.05
• B) 0.25
• C) 0.50
• D) 0.75

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Definitions:

Face-Ism

Media depiction that gives greater prominence to the head and less prominence to the body for men, but vice versa for women.

Mediated Sexism

The perpetuation of gender stereotypes and discriminatory practices through various forms of media and societal institutions.

Ramp Access

A means of accessibility, particularly designed for wheelchair users or individuals with mobility impairments, providing a gradual incline to enter buildings or facilities.

Discrimination

refers to unjust or prejudicial treatment of individuals, often based on race, age, gender, or other characteristics.