Human chromosomes arranged in a karyotype. Notice they are in pairs and each pair is numbered. The last pair ( sex chromosomes) are labeled X and Y. That means it is a boy. Notice the Y is much smaller than the X.
This 18-Year-Old Model With Down Syndrome Is Setting Out to Change the World
This lovely little girl called Ace wants to share the blessing of her Down Syndrome brother with the world. What a wonderful brother to have, and sister too! World Down Syndrome Day is annually on March
Can Animals Have Down Syndrome? Here This Explanation and 20 Pictures Animals Who Have Down Syndrome
A disease where the individual has an extra chromosome in the genes is defined as Down syndrome, Animals also can be affected by down syndrome. Here pictures are from adorable animals who have Down syndrome.