A karyotype shows an individual with 47 chromosomes, includi…
A karyotype shows an individual with 47 chromosomes, including two X chromosomes and one Y chromosome (47,XXY). Name the genetic condition associated with this karyotype. (1 pt) Describe the chromosomal abnormality present. (1 pt) Explain how this abnormality affects gene dosage AND contributes to the phenotype. (2 pts)
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