![Which human chromosomes are involved in Down’s syndrome?](https://www.gkseries.com/blog/wp-content/uploads/2022/02/Which-human-chromosomes-are-involved-in-Downs-syndrome.png)
Q. Which human chromosomes are involved in Down’s syndrome?
A. 6
B. 14 and 21
C. 8 and 12
D. X and Y
Answer: 14 and 21
A. 6
B. 14 and 21
C. 8 and 12
D. X and Y
Answer: 14 and 21
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