Which of the following statements about fraternal twins is true?

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    These twins form when the two-celled embryo gives rise to two babies.
    These twins form when two female gametes fuse with each other to form two new zygotes.
    Genetically, fraternal twins are the same as any other brother or sister.
    These twins form when the inner cell mass develops into two different babies.
asked May 19, 2013 in Biology by anonymous
    

1 Answer

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Genetically, fraternal twins are the same as any other brother or sister.
answered May 20, 2013 by Bioshare ~Top Expert~ (34,070 points)

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