FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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Term development of secondary male sexual characteristics ID (Ontology) GO:0046544 (Gene Ontology)
Definition The process whose specific outcome is the progression of the secondary male sexual characteristics over time, from their formation to the mature structures. In male humans, these include growth of axillary, chest, and pubic hair, voice changes, and testicular/penile enlargement. Development occurs in response to sex hormone secretion.
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developmental process involved in reproduction
 |__development of secondary sexual characteristics__
multicellular organism development                   |
 |__male sex differentiation_________________________|
sex differentiation                                  |
 |__male sex differentiation_________________________|
                                                     development of secondary male sexual characteristics
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Is a development of secondary sexual characteristics
Part of male sex differentiation
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