• Question: why other twins they are not look alike?

    Asked by navas to Dorcas on 1 Oct 2014.
    • Photo: Dorcas Kamuya

      Dorcas Kamuya answered on 1 Oct 2014:

      Hi Navas,
      Twins are two ways in which twins are formed. One way is when one egg is fertilized by one sperm and at the stage of development, zygote stage, it splits in to two. These are identical twins. The other way is when two eggs are released during ovulation and each is fertilized by a sperm, so there two different babies growing. These are the fraternal twins which do not look alike.
      Dorcas

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