Genetic variants leading to PTSD identified

Q.  Scientists have identified genetic variants leading to increased PTSD found in which two chromosomes?
- Published on 16 May 16

a. 5,7
b. 5,11
c. 5,15
d. 5, 19

ANSWER: 5, 19
 
Scientists have identified two statistically significant genetic variants that may lead to an increased risk of post-traumatic stress disorder (PTSD).
  • Post-traumatic stress disorder is a mental health condition triggered by experiencing or seeing a terrifying event.
  • First genetic variant was in gene ANKRD55 on chromosome 5 and the other variant was found in 19.

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