The scientists from Denmark, the sperm have a certain “mind” – they are able to do some calculations to get to the egg. An ordinary person who does not have a clear understanding of the human body, it is difficult to imagine how the male sex cells are matched to the egg to fertilize it.
Danish researchers decided to check the behavior of sperm in a liquid medium. Observation showed that the movement of sperm concentration of calcium in the controlled environment. Calcium concentration is particularly high in the vicinity of the egg – that in order to detect it, the sperm must be able to record any changes in the environment.
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