bild2_23

bild2_23 - BILD 2: Multicellular Life LECTURE #23 Website:

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BILD 2: Multicellular Life LECTURE #23 Website: http://www.biology.ucsd.edu/classes/bild2.WI11.1 Instructor: Darwin K. Berg ([email protected]) ANNOUNCEMENTS: 1) Final Review Session: Wed, Mar 16, 5-8 pm, 3500 Pacific Hall. Building entrance code that day: 701181 . 2) Final Exam: Fri, Mar 18, 8-10:50 am, WLH 2001. 3) Relevant Material for the Final Exam: a) A third devoted exclusively to the last third of the course. b) The remaining two-thirds: comprehensive (entire course).
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Epididymis Seminiferous tubule Testis Cross section of seminiferous tubule Sertoli cell nucleus Primordial germ cell in embryo Mitotic divisions Spermatogonial stem cell Mitotic divisions Mitotic divisions Spermatogonium Primary spermatocyte Meiosis I Meiosis II Secondary spermatocyte Lumen of seminiferous tubule Plasma membrane Tail Neck Midpiece Head Mitochondria Nucleus Acrosome Spermatids (at two stages of differentiation) Early spermatid Differentiation (Sertoli cells provide nutrients) Sperm 2 n 2 n 2 n nn n n n n Fig. 46-12: Human Spermatogenesis
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Ovary In embryo
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This note was uploaded on 04/15/2011 for the course BILD 2 taught by Professor Schroeder during the Winter '08 term at UCSD.

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bild2_23 - BILD 2: Multicellular Life LECTURE #23 Website:

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