Taylor's twenty-third pair of chromosomes is XY. Taylor
A) has phenylketonuria (PKU).
B) has Down syndrome.
C) is male.
D) is female.

Name: Taylor's twenty-third pair of chromosomes is XY. Taylor A) has phenylketonuria (PKU). B) has Down syndrome. C) is male. D) is female.
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Question

Quizplus · Accepted Answer

The XX/XY chromosomal system is the basis for determining the biological sex of an individual. Individuals with XX chromosomes are female, while individuals with XY chromosomes are male. Therefore, Taylor is male.

Taylor's Twenty-Third Pair of Chromosomes Is XY. Taylor