65.6k views
0 votes
In Klinefelter syndrome males have chromosomes XXY. This is an example of:

a. Non-disjunction of sex chromosomes
b. Crossing over
c. Chromosomal rearrangement

User OpenSource
by
8.1k points

2 Answers

1 vote
The correct response is A. Non-disjunction of sex chromosomes.
User Imotov
by
7.8k points
5 votes
This is an example of Non-disjunction of sex chromosomes. The correct option among all the options that are given in the question is the first option or option "A". The other options in the question can be negated. I hope that this is the answer that has actually come to your help.
User Haylem
by
8.5k points