To Use a Backcross Mating Strategy for QTL Mapping

question 22

Multiple Choice

To use a backcross mating strategy for QTL mapping

• A)two inbred parental strains that differ in a quantitative trait are crossed are mated.
• B)the F₁ offspring are crossed with each other.
• C)the F₂ offspring must contain chromosomes that are recombinant betweeen the markers and the genes involved in the trait
• D)each parent should contain the same alleles at each QTL.

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Definitions:

Regulate Behavior

The ability to control one's actions and responses in accordance with social norms, personal goals, or legal guidelines, often requiring self-discipline and executive functions.

Middle Childhood

A stage in human development that occurs between early childhood and adolescence, typically from ages 6 to 12.

Latency Stage

A phase in Freud's psychosexual development theory occurring from age six to puberty, where sexual urges are repressed and social and intellectual skills are developed.

Freud

Sigmund Freud was an Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology.