![Patau syndrome is a result of which of the following?](https://www.gkseries.com/blog/wp-content/uploads/2022/02/Patau-syndrome-is-a-result-of-which-of-the-following.png)
Q. Patau syndrome is a result of which of the following?
A. Non-disjunction of sex chromosome in female
B. Non- disjunction of sex chromosome in male
C. Non-disjunction of chromosome 21
D. Non-disjunction of chromosome 13
Answer: Non-disjunction of chromosome 13