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Sperm production site, SEM
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Sperm production site, SEM
Sperm production site. Coloured scanning electron micrograph (SEM) of sectioned seminiferous tubules, the sites of sperm production in the human testes. Each tubule contains a swirl of the tails of forming sperm cells (purple) at its centre. The tubules are lined with a stratified epithelium containing two types of cell: Sertoli cells, which nourish developing sperm, and spermatogenic cells, from which the sperm cells form in a process known as spermatogenesis. After this, the sperm cells mature into their mobile form in a process known as spermiogenesis. Magnification unknown
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Media ID 6422870
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Production Re Production Reproductive System Seminiferous Tubule Site Sperm Spermatogenesis Spermiogenesis Testis Tubules Section
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This print showcases the intricate process of sperm production in the human testes. In this coloured scanning electron micrograph (SEM), we are granted a glimpse into the inner workings of our reproductive system. The image reveals sectioned seminiferous tubules, which serve as the primary sites for sperm production. At the core of each tubule, a mesmerizing swirl of purple tails emerges, representing forming sperm cells. These delicate structures are nurtured by Sertoli cells, visible within the stratified epithelium lining the tubules. Working tirelessly to nourish and support developing sperm, these specialized cells play an essential role in spermatogenesis –the process through which spermatogenic cells transform into mature sperm. Once formed, these immature sperm undergo further maturation known as spermiogenesis before acquiring their mobile form. While magnification details remain unknown, this photograph allows us to appreciate the intricacy and complexity involved in creating life. Through its scientific lens, this image not only highlights fundamental aspects of male biology but also serves as a reminder of nature's remarkable ability to perpetuate itself. As we delve deeper into understanding our own bodies' wonders, photographs like these from Science Photo Library continue to inspire awe and appreciation for the marvels that exist within us all.
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