Twenty-year-old Jack is extremely tall and has very thick facial ...

[kellyjaisingh]

Twenty-year-old Jack is extremely tall and has very thick facial hair. Most of his male secondary sex characteristics are also more pronounced than men of his age. In this scenario, Jack is most likely:
 
  A) an XYY male.
  B) to be diagnosed with Klinefelter syndrome.
  C) an XXY male.
  D) to be diagnosed with Down's syndrome.

Question 2

Legs reach their peak growth before the shoulders and chest.
 
  Indicate whether the statement is true or false

[ilianabrrr]

Answer to Question 1

A

Answer to Question 2

True