If an Organism of Genotype Aa Is Used for a Testcross

question 53

Multiple Choice

If an organism of genotype Aa is used for a testcross, what is the genotype of the other individual used in the cross?

• A)AA
• B)Aa
• C)aa
• D)The genotype cannot be known.
• E)Either AA or Aa is correct.

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Definitions:

Coma

A deep state of prolonged unconsciousness in which a person cannot be awakened, fails to respond to painful stimuli, light, or sound and lacks a normal wake-sleep cycle.

President's Commission

A high-level group appointed by a president to investigate or explore specific issues or problems within the government or society.

Biomedical And Behavioral Research

A field of study concerned with investigating the biological, medical, psychological, and social processes that influence health, illness, and healthcare practices.

Landscaped Rural Cemeteries

Refers to burial grounds located outside urban areas, designed with aesthetic, natural landscapes, and often seen in the 19th century as part of the rural cemetery movement.