NEET / MPSC ScienceMedium
Q.The primary cause of Turner's syndrome is:
a
Point mutation in an autosomal gene
b
Non-disjunction of sex chromosomes during meiosis
c
Deletion of a segment of chromosome 5
d
Exposure to X-rays during childhood
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...