Final answer:
Inheritance of human genes follows the same principle as seen in other organisms. Members of the same species share both external and internal characteristics, which develop from their DNA. Different types of human traits are inherited in different ways.
Step-by-step explanation:
Inheritance of human genes follows the same principle as seen in other organisms. Members of the same species share both external and internal characteristics, which develop from their DNA. The closer the relationship between two organisms, the more DNA they have in common, leading to similar traits and behaviors that facilitate successful reproduction.
Genes on chromosomes control the characteristics of organisms, and each individual has two copies of the same gene, one from each parent. These genes have different versions called alleles, which account for much of the variation in characteristics. Different types of human traits are inherited in different ways, and some have simple inheritance patterns, while others are more complex.