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Men ejaculate larger volumes of semen

Once a sperm fuses with an egg, the chromosomes swap bits of DNA, meaning that each becomes a mash-up of mom's and dad's DNA. Men produce sperm all day, every day - throughout their lives. But sperm cells are only one component. The rest swim around in circles or bob along with the motion of the semen. In fact, a man's Y chromosome looks just like his father's and his father's father's, and so on, back through the generations. If a guy crosses his legs, his scrotal temperature increases by about 2 degrees. As men age, their sperm may become a little sluggish and their DNA a bit more fragmented. And that's despite the fact that the tubes connecting the uterus to the ovaries contain tiny hair cells that beat against the sperm. Fluid from the prostate contains chemicals that cause semen to liquefy once it's inside the female. But the factory never closes. Often the remaining testicle grows a bit to boost sperm output. Human sperm-making machinery is a bit lazy.

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Description: But there's one exception. How else to explain the fact that 90 percent of the sperm in a man's ejaculate are deformed. About two months, according to the latest studies. Men produce sperm all day, every day - throughout their lives. That makes them look a bit suspicious to the body's immune system. Well, not really a hat but an oval-shaped structure called the acrosome. Some want to buy or sell them. How long does it take to make sperm. Ditto if he wears briefs. Once a sperm fuses with an egg, the chromosomes swap bits of DNA, meaning that each becomes a mash-up of mom's and dad's DNA. After all, without sperm, the world would be a very lonely place. The only thing that matters is the DNA inside the sperm. Some people use the terms sperm and semen interchangeably.
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