CBSE Class 9 Answered
what are congenital defects?
Asked by | 21 Jul, 2012, 08:29: AM
Expert Answer
This is a birth defect i.e. a defect that is present at birth. It may be the result of genetic abnormalities, the intrauterine environment, errors of morphogenesis, infection, or a chromosomal abnormality.
Answered by | 21 Jul, 2012, 09:05: AM
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