Any chromosome can be affected by aneuploidy. However, generally, the larger the chromosome, the larger the likelihood that the change in chromosome number will be fatal.
You should search up the info on these chromosomes: chromosome 1 chromosome 14 chromosome 21 there is also other genes: presenilin 1 (PS1 or PSEN1) presenilin 2 (PS2 or PSEN2) amyloid precursor...
Women who have diabetes and poor control of their blood sugar have a higher risk of giving birth to babies with chromosomal defects. American College of Obstetricians and Gynecologists (ACOG)....