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A human egg that has not been fertilized includes

AOne chromosome of the Y chromosome

BChromosomes X and Y

CChromosomal XX

DA single X chromosome

Answer:

D. A single X chromosome

Read Explanation:

  • A human egg that has not been fertilized contains an X chromosome and is considered a female gamete.

  • Unfertilized egg is female gamete which is haploid. It contains X chromosome. The sperm contains either an X or a Y chromosome. A male child (XY) is produced if the sperm containing a Y chromosome fuses with the egg.


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