Tag: Oca2 gene

Eye color, determined by melanin levels in the iris, is a complex genetic trait involving multiple genes like OCA2 and HERC2. The persistent myth of what to eat to get baby blue eyes is scientifically unfounded, as diet cannot alter genetic coding.

Despite a simple name, the term "P protein" actually refers to multiple, distinct proteins across different organisms, each with unique and vital biological functions. The context—whether in a plant, a human melanocyte, or a mammalian neuron—fundamentally changes the meaning and purpose of what the P protein does.