• Question: how do sperm and eggs create babies?

    Asked by grayson to Bridget on 24 Jun 2010 in Categories: .
    • Photo: Bridget Waller

      Bridget Waller answered on 24 Jun 2010:

      Sperm+egg = embryo. Not that complicated really! They just need to fuse and the DNA housed in each gamete (the name for the egg and the sperm) combines to form a new complete DNA profile.

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