zackkim246
zackkim246 zackkim246
  • 19-03-2019
  • Biology
contestada


A boy with an extra X chromosome probably has which of the following syndromes?

Down syndrome

Klinefelter syndrome

XXX syndrome

Respuesta :

kristenkmurphy kristenkmurphy
  • 19-03-2019

Klinefelter Syndrom (also known as XXY). Males have chromosomes XY, adding another X would result in XXY.

https://en.wikipedia.org/wiki/Klinefelter_syndrome

Answer Link
jackskeeli jackskeeli
  • 05-01-2021

Answer:

b

Explanation:

Answer Link

Otras preguntas

ager 10. My mother is 12 years more than twice my age. After 8 years, my mother's age will be 20 years less than three times my age. Find my age and my mother's
write a short paragraph about the changes
If an regular interior angle of a regular polygon is 140 degrees, how many sides does the polygon have and I need the work
Are the triangles similar? -yes by AA -yes by SSS -yes by SAS -there’s not enough information to tell
Translate and solve: 64 less than y is no less than -128 Give your answer in interval notation.
Write a brief summary of the different regimes that formed between the wars.
Which relation is a function?
Where do mangroves grow?
helpppp plssss What value of f makes the equation f+4.02=6.5 true?
The students and their teacher is/are traveling to the competition