Are Blue Eyes A Mutation? Are blue eyes a mutation? Researchers have finally located the mutation that causes blue eyes, and the findings suggest that all blue-eyed humans share a single common ancestor born 6000 to 10,000 years ago. Researchers have implicated the OCA2 gene in several eye colors. Are blue eyes a mutation of
Are All Puppies Eyes Blue When Born? Are all puppies eyes blue when born? All puppies have blue (or bluish) eyes when they first open them. But by the time they’re about 16 weeks old, their eyes change to their true color—typically brown. So, if you’ve got a young, blue-eyed pup at home now, keep
Can You Have Blue Eyes If One Parent Has Brown? Can you have blue eyes if one parent has brown? Generally, darker colors are the dominant traits, while lighter colors are recessive, so a person with one brown-eyed gene and one blue-eyed gene will have brown eyes. The only way to present blue eyes is