If a person has 44 autosomes + XXY, he will suffer from:
Correct answer: A. Klinefelter's syndrome
- A. Klinefelter's syndrome
- B. Down's syndrome
- C. Turner's syndrome
- D. Edward's syndrome
Explanation
The correct answer is Klinefelter's syndrome. Klinefelter's syndrome is characterized by the presence of an additional X chromosome in males, resulting in a karyotype of 47,XXY. This condition can lead to various physical, hormonal, and developmental differences in affected individuals.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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