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which of the following is a characteristic sympto
Question:
Which of the following is a characteristic symptom of Down syndrome?
MHT CET
Updated On:
Apr 25, 2024
Abnormal growth of hair
Heart murmurs
Skin rash
Eye color changes
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The Correct Option is
A
Solution and Explanation
The correct option is (B):Heart murmurs
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\begin{array}{|c|c|} \hline \text{Chromosomal Abnormality} & \text{Definition} \\ \hline 1. \text{Monosomy} & D. \text{Presence of only one copy of a particular chromosome} \\ \hline 2. \text{Nullisomy} & B. \text{Absence of both homologous chromosomes} \\ \hline 3. \text{Trisomy} & A. \text{Presence of three copies of a particular chromosome} \\ \hline 4. \text{Tetrasomy} & C. \text{Presence of four copies of a particular chromosome} \\ \hline \end{array}
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