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4 Cards in this Set

  • Front
  • Back

Sex-Linked Gene

A gene located on a sex chromosome.

Duchenne Muscular Dystrophy

A human genetic disease caused by a sex-linked recessive allele; characterized by progressive weakening and a loss of muscle tissue.

Hemophilia

A human genetic disease caused by a sex-linked recessive allele; characterized by excessive bleeding following injury.

Barr Body

A dense object lying along the inside of the nuclear envelope in female mammalian cells, representing an inactivated X chromosome.