Seminiferous tubules are located within the testes, and are the specific location of meiosis, and the subsequent creation of male gametes, namely spermatozoa.
https://en.wikipedia.org/wiki/Seminiferous_tubule
Meiosis. Spermatogenesis is the process by which the male gametes, called sperm, are created. Now, you may recall that in order to create sperm that can combine with a female gamete, each sperm must be haploid and contain only one copy of each chromosome.
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In humans, spermatogenesis takes place in the seminiferous tubules, which are an intricate system of tubules in the testes where spermatogenesis takes place. The seminiferous tubules of an adult human male can sometimes produce over 100 million sperm per day.
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The testes (singular: testis), commonly known as the testicles, are a pair of ovoid glandular organs that are central to the function of the male reproductive system. The testes are responsible for the production of sperm cells and the male sex hormone testosterone. The testes produce as many as 12 trillion sperm in a male's lifetime, about 400 million of which are released in a single ejaculation. Located in the hollow sac of the scrotum, each testis is about 1.5 to 2 inches long along its long axis and around 1 inch in diameter.... Click to read more below.
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The seminiferous tubules are formed from the testis cords that develop from the primitive gonadal cords, formed from the gonadal ridge. Seminiferous tubule (right) with sperm (black, tiny, ovoid).
https://en.wikipedia.org/wiki/Seminiferous_tubule
The immature sperm cells are supported and protected by Sertoli cells as they travel the length of the seminiferous tubules and slowly mature. Leydig cells at the ends of the seminiferous tubules produce the male hormone testosterone that produces the secondary sex characteristics associated with males.
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This is an ongoing process. Gradually, the sperm cells collect in the epididymis (behind the testicle), move through the vas … deferens (a tube that routes up and then down through the prostate), and eventually become part of semen that leaves the body at the time of ejaculation. The sperm are produced in the testicles.
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Kidneys filter blood that has collected wastes from cells. Nephrons then filter that inside the kidneys. That produces urine which is 96% water, 4% urea and other wastes. Uret … ers pass the urine from each kidney to the bladder that holds urine. Then it goes through the urethra and out of the body.
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The epithelium of the tubule consists of a type of sustentacular cells known as Sertoli cells, which are tall, columnar type cells that line the tubule. In between the Sertoli cells are spermatogenic cells, which differentiate through meiosis to sperm cells. Sertoli cells function to nourish the developing sperm cells. They secrete testis-determining factor, a binding protein which increases the concentration of testosterone inside the seminiferous tubules.
https://en.wikipedia.org/wiki/Seminiferous_tubule
Sperm Cell Precursors. In order to produce such a huge number of sperm, the tubules contain a very large and active population of dividing, self-sustaining germ cells, which are the cells that will become gametes. The germ cells that are found in the testes are called spermatogonia.
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what are the tubules that produce sperm
Seminiferous tubules are the tubules that produce sperm.