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Epididymis: one of a pair of long, tightly coiled tubes on top of each testis
2 coiled DNA molecules.
Sperm (the male sex cells) are produced inside the testes. Sperm is made inside the seminiferous tubules in the testes during spermatogenesis ( male gametogenesis). The sperm comes to epididymis from the seminiferous tubules inside the testis, and is stored there. Epididymis is a coiled tube that resides inside the scrotum, next to each testicle.
The cochlea structure consists of three adjacent tubes separated from each other by sensitive membranes. These tubes are coiled in the shape of a snail shell and filled with fluid. Its' job is to take the physical vibrations caused by the sound wave and translate them into electrical information the brain can recognize as distinct sound.
A single (nonpolar) covalent joins the carbon atom to each of the hydrogen atoms.
When DNA is in its coiled up form, it is called a chromosome. These exist in the nucleus of each cell.
The epididymis is the coiled tube above each testis.
Bronchi are the two tubes that branch off into each lung.
The trachea branches off into two tubes going to each lung called the Bronchial Tubes.
Sperm are produced in the seminiferous tubules of the testes. Sperm are collected from the lumen of the seminiferous tubules by the rete testis. The rete testis empty into the vasa efferentia. The vasa efferentia perforates the tunica albuginea - a fibrous covering over the testes - and empties sperm into the epididymis. The epididymis - a tightly coiled tube on the top of each testicle - stores sperm from the testes. The vas deferens (ductus deferens) transports sperm from the epididymis prior to ejaculation. If ejaculation does not occur, sperm disintegrate and are reabsorbed by the epididymis.Type your answer here...
the left and right bronchi
centromere joins chromosomes arms , the cromatids , together and is the place where spindle fibers attach to each chromosomes