Genetics and Genetic Conditions

Genetics and Chromosomal Conditions

• Vanishing Twin Phenomenon: Each twin is understood to have its own protective factor, referencing a double X chromosome for females.
• Sex Chromosomes:
  • Female: Characterized by an XX chromosome pair.
  • Male: Characterized by an XY chromosome pair. Males are sometimes referred to as 'the Y chromosome people.'
• Gender Selection (Genetic Engineering): Modern laboratory techniques allow for the separation of X and Y sperm from a male. This enables the selection of a specific gender for insemination, allowing parents to choose the gender of their baby.

Personal Journeys with Genetic Diagnoses

Down Syndrome

• Logan's Story:
  • Born 5 weeks early, showing