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Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Thousands of sperm are produced each second insert numbers in the space is provided to arrange the events of spermatogenesis and the proper order.

Transcribed Image Text:Spermatogenesis ge
Sequence of Events
permatogenesis in the proper order.
which move toward the lumen of the seminiferous tubule.
a Saermatids differentiate to form heads and tails and eventually transform into mature spermatozoa
(sperm), each with 23 chromosomes.
C. Each secondary spermatocyte divides to form two spermatids.
D. Spermatogonia in the walls of the seminiferous tubules divide by mitosis to produce two daughter cells.
each with 46 chromosomes.
E. Through meiosis, the primary spermatocyte yields two genetically unique secondary spermatocytes, each
with 23 chromosomes.
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