Is red hair mutated?

Yes, red hair is considered a genetic mutation. The gene responsible for red hair is called MC1R (Melanocortin 1 Receptor), and it is a variation of the normal pigmentation gene that results in red hair. This mutation causes the production of a pigment called pheomelanin, which gives the hair a red color.

To understand how red hair is a mutation, it helps to know a bit about basic genetics. Our genes carry the instructions for our physical traits, and some variations or mutations can occur in these genes. In the case of red hair, the MC1R gene has an altered version that affects hair pigmentation.

To inherit red hair, both parents must carry at least one copy of the mutated MC1R gene and pass it on to their child. However, it is important to note that having the red hair mutation does not necessarily mean a person will have red hair. Other genes also play a role in determining hair color, so the expression of red hair can vary.

In summary, red hair is a result of a genetic mutation in the MC1R gene, causing the production of pheomelanin and giving the hair a red color.