The incidence of Down syndrome is positively correlated with:

Question

Quizplus · Accepted Answer

The incidence of Down syndrome is positively correlated with the mother's age, meaning the older the mother is when she gives birth, the higher the chance that the child will have Down syndrome. This is due to an increased risk of errors in chromosome division during meiosis. The father's age is not a significant factor. Copy-number variation and inversion are not directly related to the incidence of Down syndrome.

The Incidence of Down Syndrome Is Positively Correlated With