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sexual dimorphism
(redirected from Sex characteristics)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
sexual dimorphism
n
(Life Sciences & Allied Applications / Biology) Biology differences in appearance between the males and females of a species


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testosterone A steroid hormone that regulates the development of the male reproductive system and male secondary sex characteristics.
These differences in secondary sex characteristics are caused by the different sex hormones present in the bodies of boys and girls after puberty.
22 PR868 A scholar of 19th-century English literature who is now an editor at the University of Chicago Press, Malane explores the various Victorian scientific inquiries and theories that were greatly investing in findings connections between sex characteristics and the brain, and in establishing the innate traits of male and female minds.
 
 
 
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