Web5 apr. 2024 · Two brown-eyed parents (if both are heterozygous) can have a blue-eyed baby. B y these rules, i t would seem that two blue-eyed parents cannot have a brown-eyed baby because blue-eyed people are homozygous. However, since eye color is polygenic, several other genes exert their effects as well. WebIf both parents have brown eyes (B) and they each had a parent with blue eyes (b), what percent chance is there that their kids are homozygous for the brown eyed trait? [only enter the number not the % sign] Punnett square. There are individuals who consult you since you are a geneticist.
Eye color of a child - Genetic Calculator Online
Web19 jan. 2024 · If both biological parents have brown eyes, but one had a blue-eyed parent, then there's a slight chance your little one's eyes will be permanently blue. If one biological parent has blue eyes and the other brown, then your child has a 50-50 chance of having permanently blue eyes. Web12 okt. 2009 · Which makes it impossible for two blue-eyed parents to have a brown-eyed child -- they don't have a brown eye gene to pass on! In fact, this is the model we used for our eye color calculator.* And that we talk about extensively here at Ask a Geneticist. Blue-eyed parents can have kids with brown eyes. (Image via Shutterstock) brendan cummins attorney
Eye Color Genetics - All About Vision
Web23 okt. 2006 · If both parents have blue eyes, the children will have blue eyes. The brown eye form of the eye color gene (or allele) is dominant, whereas the blue eye allele is … WebIf both the parents have brown eyes, there are 75% chances that the baby will have brown eyes. If both the parents have green eyes, there are 99% chances that the baby will also … WebIf both of you have brown eyes, then there is generally a 25% chance that the baby will have blue eyes if both of you carry the recessive blue-eye gene. But if only one of you has a recessive blue-eye gene, and the other has two brown, dominant genes, then there is a less than 1% chance of the baby having blue eyes. brendan cunningham accountant