Anyone awake? Who wants to talk all night? Please answer if you're really going to talk, no just for points.

Aboy with an extra x chromosome probably has which of the following syndromes?

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?

Which of the following molecules can be broken down into simple sugars? a. nucleic acid b. protein c. lipid d. carbohydrate