Why We Get More Genes from Our Moms

Biological mothers and fathers pass along their genes to their children, but it turns out that both boys and girls inherit more genes from their mom. Genes are found in the nucleus of every cell in the body and determine a person’s features and characteristics, like their brown eyes or their freckles. While a cell’s nucleus carries genes from both sides, the cell’s mitochondria – the spot where energy is made – carries only the mom’s genes. Listen to hear more about the fascinating science of genetics and the surprising truth about DNA inheritance.