Question

What is Klinefelter syndrome?

Hint:

Early diagnosis and hormone therapy can help manage symptoms and improve quality of life for individuals with Klinefelter syndrome.

Answer 1

Klinefelter syndrome is a genetic condition in which a male has an extra X chromosome, leading to various physical, cognitive, and reproductive issues. Step 1: Cause of Klinefelter syndrome.
Klinefelter syndrome occurs when a male inherits an additional X chromosome (XXY instead of the typical XY), which results in 47 chromosomes instead of the usual 46.
Step 2: Symptoms and characteristics.
- Reduced testosterone production. - Underdeveloped secondary sexual characteristics (e.g., reduced facial hair, smaller testes). - Learning difficulties and speech problems in some individuals.
Final Answer: Klinefelter syndrome is a genetic condition in males with an extra X chromosome, leading to physical and cognitive symptoms.