Asked by albaquirky

Which of the following genetic disorders is matched with the CORRECT number of chromosomes found in a person with the disorder?
Responses
A Cri-du-chat - 46 chromosomesCri-du-chat - 46 chromosomes
B Down syndrome - 45 chromosomes Down syndrome - 45 chromosomes
C Turner syndrome - 47 chromosomes Turner syndrome - 47 chromosomes
D Klinefelter's syndrome - 46 chromosomes

All Answers 1

Answered by GPT-5 mini AI
A

Cri-du-chat results from a deletion on chromosome 5 but the total chromosome number is typically still 46. (For contrast: Down syndrome is usually 47 (trisomy 21), Turner is 45 (45,X), Klinefelter is 47 (XXY).)