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  • Which is the non-invasive technique of genetic counseling?  Option: 1 Amniocentesis  <s

Which is the non-invasive technique of genetic counseling?
 

Option: 1

Amniocentesis
 


Option: 2

Chorionic biopsy
 


Option: 3

Foetal blood sampling 
 


Option: 4

Ultrasonography 
 


Answers (1)

best_answer
  • Amniocentesis is a foetal sex determination and disorder test based on the chromosomal pattern in the amniotic fluid surrounding the developing embryo.This is invasive technique
  • Similarly, foetal blood sampling and Chorionic biopsy are also invasive 
  • Therefore,  Ultrasonography is the only non - invasive method while the other three are invasive methods requiring penetration of the tissue by a needle. Hence, the correct option is (d)
Posted by

HARSH KANKARIA

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