What do Down syndrome, spina bifida, and cleft palates have in common?

Question

Quizplus · Accepted Answer

Down syndrome, spina bifida and cleft palates are all congenital malformations, which means they are present at birth and are caused by a combination of genetic and environmental factors. They are not caused by tetragons or recessive genes, and while some birth defects may be prevented through proper diet, these specific conditions cannot be prevented in this way.

What Do Down Syndrome, Spina Bifida, and Cleft Palates Have