Klinefelter's syndrome is a result of which of the following nondisjunction mutations? A. two X chromosomes and a Y B. three copies of the 21st chromosome C. deletion of ch…

Question

asked Sep 2, 2024 18.2k views

1 Answer

Germmand · Answer 1 · 2024-09-06T11:16:06+0000

Answer:

A.

Step-by-step explanation:

Only X is called monosomy X, 3 copies of 21st chromosome is Down syndrome and deletion of chromosome 5 is called 5q- syndrome