Question

Compared to younger women, women over the age of 35 have an increased risk of giving birth to children with what genetic disorder?

Answer 1

Women over the age of 35 have an increased risk of giving birth to children with Down syndrome, a genetic disorder caused by having three copies of chromosome 21.

Step-by-step explanation:

Women over the age of 35 have an increased risk of giving birth to children with Down syndrome, which is a genetic disorder caused by having three copies of chromosome 21. This condition, also known as trisomy 21, occurs more frequently in women over 35 due to a higher likelihood of chromosomal nondisjunction during meiosis. Nondisjunction events increase with age, leading to an increased incidence of Down syndrome in children born to older mothers.