how can a child get the exact same genetic information as the parent?

1 answer

A child gets the exact same genetic information from each parent through a process known as sexual reproduction. This process involves the fusion of genetic material from both parents, resulting in a unique combination of genes in the offspring.

During sexual reproduction, two specialized cells, known as gametes, are involved. These gametes are produced by a process called meiosis in the parents' reproductive organs. In males, the gametes are sperm cells, and in females, they are egg cells.

Each gamete carries half the genetic information of the parent. During fertilization, when the sperm and egg unite, their genetic material combines, leading to the formation of a new individual with a complete set of genetic information, half from each parent.

This process ensures that the child inherits particular genes from both parents, producing a unique combination that may resemble aspects of both individuals. However, it is important to note that although a child inherits genetic information from their parents, the exact genetic makeup may not be identical due to recombination and mutation processes that can lead to slight variations.