👉 Heterogametism is a genetic phenomenon where two or more individuals have identical chromosomes. This means that each individual carries only one copy of each chromosome, and therefore has no chance of carrying a different gene from another individual. In other words, all copies of the same gene are present in every cell in an organism. Heterogametism is a characteristic found in many species of plants and animals, including humans, where it affects traits like sexual reproduction and genetic inheritance. It's
