Handout 3

Handout 3 - BICD 150 Summer 2011 Ni Mo Week 3: Handout #3...

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Unformatted text preview: BICD 150 Summer 2011 Ni Mo Week 3: Handout #3 jeffnimo@gmail.com Material Covered: Male Reproduction OH: Tuesday 1-2pm Peterson Hall Lobby Male Reproduction Gross Anatomy: The male external genitalia consist of: _________________________________________________________________ The male accessory structures consist of: _______________________________________________________________ Mechanism of erection: Acetylcholine targets endothelial cells Microscopic Anatomy: The testes contain two types of cells:- Leydig cells o Targeted by _______ o Secretes: _________________- Sertoli cells o Targeted by _______ o Secretes: _________________________ _________________________ Gametogenesis Embryonic State/Pre-puberty:- Spermatogonium (diploid) undergoes mitotic division to make more spermatogonia Puberty and Later:- Spermatogonia continue to undergo mitotic division- Some of these spermatogonia undergo DNA replication and crossing-over of sister chromatids to make primary spermatocytes...
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Handout 3 - BICD 150 Summer 2011 Ni Mo Week 3: Handout #3...

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