How are traits inherited?

Inheritance of traits is primarily determined by the genetic information passed down from parents to offspring. This process occurs through the transmission of genes, which are segments of DNA. In humans, each parent contributes one set of 23 chromosomes to their offspring, resulting in a unique combination of genes. This genetic variation is responsible for the inheritance of traits such as eye color, hair texture, and susceptibility to certain diseases. Understanding the principles of genetics is essential in comprehending how traits are inherited and passed down through generations.

Understanding the principles of genetics is essential in comprehending how traits are inherited and passed down through generations.