Question Detail

BIO 201 Genetics 1 Objective Question

Question

Edward syndrome is characterized by which of the following cytogenetic abnormalities?
Options
A Trisomy 21
B Trisomy 18
Correct Answer
C Trisomy 13
D 47, XXY
Correct Answer

Option B is the correct answer.

Detailed Explanation

Edward syndrome is caused by the presence of a third copy of chromosome 18 (trisomy 18).

Hint

No hint available

Question Info