Question

Amniocentesis is a technique used to

• A. determine errors in amino acid metabolism in embryo
• B. pin point specific cardiac ailments in embryo
• C. determine any hereditary genetic abnormality in embryo
• D. all of these

Answer 1

The Correct Option is C

In amniocentesis, amniotic fluid containing cells from the skin of the foetus and other sources is withdrawn with a syringe. These cells are then examined to detect certain biochemical, enzymatic and hereditary genetic abnormalities in embryo. But nowadays, it is being misused to determine the sex of the foetus so that the female foetus may be aborted.

Answer 2

Option A: Identify metabolic mistakes of amino acids in the embryo: Disorders of amino acid metabolism are rare illnesses that interfere with the body's metabolism. People with certain conditions are unable to break down particular amino acids. The body may start to accumulate harmful substances as a result of this. The presence of amino acids in bodily fluids can be used to detect this condition. Option A is incorrect since amniocentesis is not utilised for this.
Option B: Identify particular cardiac conditions in embryos Ultrasonography is the most frequent technique for identifying cardiac conditions in foetuses, although other recent technologies, including magnetocardiography, fetal electrocardiography, and magnetic resonance imaging, are also available. This does not require amniocentesis. As a result, choice B is incorrect.
Option C: Find out whether the embryo has any heritable genetic abnormalities: Amniotic fluid from the uterus is extracted via a technique called amniocentesis in order to conduct tests or provide treatments. This prenatal test can help identify genetic disorders (including Down syndrome and spina bifida) as well as other pregnancy-related health issues. As a result, choice C is the right response.
Option D:All of these: Option D is incorrect since only Option C is accurate.