Question

Give two examples of what would occur if one pairs of chromosomes did not match or had an extra chromosomes??? And if it would be dangerous??

Answer 1

Down syndrome is one of the most common outcomes when this gene mutation occurs. This disorder can cause learning disabilities, distinct facial appearance and in some cases thyroid and heart disease.

Answer 2

1) downs syndrome
2) Patau syndrome
can lead to serious eye, brain, circulatory defects as well as cleft palate. 1:5000 live births. Children rarely live more than a few months.