Frequency of Down’s syndrome increase when the maternal age is

Frequency of Down’s syndrome increase when the maternal age is

Options

(a) above 35 years
(b) below 35 years
(c) during 1st pregnancy
(d) in mothers of atleast 3 children

Correct Answer:

above 35 years

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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