What is the difference between sperm and semen?
Although sometimes used in error as interchangeable terms, the words sperm and sperm refer to clearly different but related objects. The primary difference between sperm and sperm is that sperm is real sex cells, while the sperm is a liquid in which the sperm is located. Both are necessary for successful reproduction of human beings. The human sperm cell is haploid, which means that it contains half of the chromosomes of a typical cell. This allows a combination of sperm and eggs, also haploid, to meet 46 chromosomes typical of diploid cell. They are composed of three primary areas, consisting of head, center work and tail. The head contains genetic material and is also designed in Manner, which allows him to penetrate a female egg, while the medium term is the home of organel, which enables energy production in sperm. The tail is primarily functional as a means for locomotion, which is an important characteristic for navigation of relatively viscous semen.
There are some species that use non -motivated sperm in reproduction, and such organisms probably do not require sperm mobilization. Unlike semen, semen is produced outside the testicles of a key vesic placed in the pelvic area of people. Sperm and sperm connect later to become a question of reproduction.
The composition of the semen tends to vary depending on the source and the biological and life factors of this person may contribute to the disparity of the seed fluid among human men. The most common component of the semen is usually a mixture of amino acids, enzymes and fructose ridge other with phosphorylcholine, proteins and vitamin C. This mixture is generally responsible for 65% to 75% of the seminar volume.
Another 25% to 35% of semen consists of three different categories of components. The first category, responsible for 2% to 5% of semen, is sperm collection. About 25% consists of acidic mixture including zinc, citric acid and acidic phosfatases. Finally, less than 1% of sperm is made by bulburethral glands that add galactose and hock and serve to increase mobility. All these components of semen and semen are necessary to create the right environment for successful reproduction.