Male sperm (sperm) are formed in the spermatozoa within the testis at puberty for males. The cells of these male sperm, known as the primary genital cells, are outside the embryonic tissue during the embryonic stages, and then migrated to them during the formation of the offspring, in the fourth week of pregnancy. And then increase and multiply in the number after the migration to the testis tissue to reach about 7 million cells before birth, and then enter a period of latency and not continue to divide throughout childhood until puberty.
At puberty and under the influence of male reproductive hormones, sperm cells, or as they are called semen, resume divisions (indirect division) of the increase in number. Some of these sperm cells grow to produce what is known as primary sperm cells, which enter into another type of cellular division known as mitral division, which ultimately leads to the formation of male sperm (sperm). This splitting of primary sperm cells is called mitral division because it reduces the number of chromosomes (or crossover) to half (ie 23 chromosomes) that carry the genes. This number is repeated with the other half of the chromosome bodies (A 23 K chromosomes of the egg) giving a fetus with 46 chromosomes (or 23 pairs).
(23 chromosomes from the sperm of 23 eggs). The number of male sperm per stroke per man is estimated to be about 400 million sperm, and the semen volume of the sperm is approximately 3-6 mm. . Doctors say that those who have a male sperm number of 20 million sperm in one stroke are sexually sterile; This is because this huge number loses much of it through the link to fertilize the egg inside the egg channel for women. The number of male sperm arriving at the fertilization site within the egg canal is estimated at only a few hundred. But this number is also a lot if we know that only one sperm is needed to fertilize the egg to form the embryo.
One of us may wonder when it is known that the duration of the semen production of semen (during puberty) is six weeks. So how is this mass of male sperm produced? And that if it continues this form will end these cells in the testis during the first shell of puberty! But it is known that the man has been reluctant to produce the male sperm until the late age may reach the age of aging. But the creation of God in man is evident here. It is known that one cell of a semen produces hundreds of cells of similar semen before it enters the meiosis to eventually give the male sperm. Each cell gives two cells of the primary sperm cells (which enter before the meiosis) and each cell gives two secondary cells. These complement the meiosis to give each cell a vanguard (ie, a sperm). Each cell of the mother gives 16 semen . If this mother cell gave hundreds and each one of these hundreds also gave hundreds before you enter the mezzanine divide it becomes clear to you how many where it came from.
In the present age, thanks to God, science has been made especially in the treatment of infertility and tube technology, doctors can fertilize the egg from the husband, which may not exist in the spermatozoa of male sperm enough by taking even one sperm from the testicle and then injected this sperm in the egg and if God willing Of which the embryo can transfer this embryo to the mother.
At puberty and under the influence of male reproductive hormones, sperm cells, or as they are called semen, resume divisions (indirect division) of the increase in number. Some of these sperm cells grow to produce what is known as primary sperm cells, which enter into another type of cellular division known as mitral division, which ultimately leads to the formation of male sperm (sperm). This splitting of primary sperm cells is called mitral division because it reduces the number of chromosomes (or crossover) to half (ie 23 chromosomes) that carry the genes. This number is repeated with the other half of the chromosome bodies (A 23 K chromosomes of the egg) giving a fetus with 46 chromosomes (or 23 pairs).
(23 chromosomes from the sperm of 23 eggs). The number of male sperm per stroke per man is estimated to be about 400 million sperm, and the semen volume of the sperm is approximately 3-6 mm. . Doctors say that those who have a male sperm number of 20 million sperm in one stroke are sexually sterile; This is because this huge number loses much of it through the link to fertilize the egg inside the egg channel for women. The number of male sperm arriving at the fertilization site within the egg canal is estimated at only a few hundred. But this number is also a lot if we know that only one sperm is needed to fertilize the egg to form the embryo.
One of us may wonder when it is known that the duration of the semen production of semen (during puberty) is six weeks. So how is this mass of male sperm produced? And that if it continues this form will end these cells in the testis during the first shell of puberty! But it is known that the man has been reluctant to produce the male sperm until the late age may reach the age of aging. But the creation of God in man is evident here. It is known that one cell of a semen produces hundreds of cells of similar semen before it enters the meiosis to eventually give the male sperm. Each cell gives two cells of the primary sperm cells (which enter before the meiosis) and each cell gives two secondary cells. These complement the meiosis to give each cell a vanguard (ie, a sperm). Each cell of the mother gives 16 semen . If this mother cell gave hundreds and each one of these hundreds also gave hundreds before you enter the mezzanine divide it becomes clear to you how many where it came from.
In the present age, thanks to God, science has been made especially in the treatment of infertility and tube technology, doctors can fertilize the egg from the husband, which may not exist in the spermatozoa of male sperm enough by taking even one sperm from the testicle and then injected this sperm in the egg and if God willing Of which the embryo can transfer this embryo to the mother.
