What Genetic Disorder Is the Result If an Individual Possesses

question 22

Multiple Choice

What genetic disorder is the result if an individual possesses an XXY chromosome configuration?

• A) Turner
• B) Klinefelter
• C) Down
• D) Fragile X

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Definitions:

Enduring Truth

A concept or fact that remains valid and reliable over time.

Phenomena

Observable events or occurrences that can be studied scientifically to understand natural or social processes.

Phenylketonuria (PKU)

A genetic disorder caused by a defect in the gene responsible for processing the amino acid phenylalanine, leading to its accumulation and resulting in cognitive disability if untreated.

Phenylalanine

An essential amino acid that is a precursor for neurotransmitters such as dopamine and norepinephrine, important for brain function.