Some Facts about Our DNA.
-Genetic engineering gives a 75% chance to choose the sex of the child, nature gives 50/50.
-Identical twins share 100% of the regions of their DNA. No genetic test can distinguish them!
-Our genes r remarkably similar 2 animals. we share 98% of our genes with chimpanzees, 90% with mice, 85% with zebra fish, 21% with worms.