Overview
Sexual differentiation is a complex biological process that determines the development of male and female characteristics in organisms. It begins at conception with the combination of sex chromosomes, which dictate the formation of gonads and the production of sex hormones. These hormones, such as t...
Key Terms
Example: Humans have 23 pairs of chromosomes.
Example: The gonads develop into either testes or ovaries.
Example: Testosterone is a hormone that influences male characteristics.
Example: Height and eye color are part of an individual's phenotype.
Example: The SRY gene initiates the formation of testes.
Example: Some intersex individuals may have ambiguous genitalia.
Related Topics
Genetic Inheritance
Study how traits are passed from parents to offspring through genes.
intermediateEndocrine System
Explore the system of glands that produce hormones regulating various body functions.
intermediateHuman Reproductive System
Learn about the structures and functions involved in human reproduction.
intermediateKey Concepts
Chromosomal InfluenceHormonal RegulationGonadal DevelopmentPhenotypic Expression