How does fertilization take place? Science’s new view on the race from sperm to egg

  • Laura Plitt
  • BBC News World


Credit, Getty Images

The process of human fertilization has been taught to many of us as if it were a fable or a fairy tale.

A story in which millions of tadpoles with giant heads and thin tails swim frantically in a hostile environment with a single objective: to reach the egg that patiently waits for their arrival.

The fastest and most agile sperm to complete this marathon wins the prize. She conquers the egg, penetrates it, and thus an embryo begins to take shape.

With a few words more or a few less, this is the narrative that usually accompanies the fertilization process.

Source link

About Admin

Check Also

Australian convicted of killing wife and exchanging for student in 1982 crime solved after podcast

Chris Dawson, who denies killing Lynette, was sentenced to 24 years in prison for murder …

Leave a Reply

Your email address will not be published. Required fields are marked *