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Science & Sexuality By Veronica Drantz, PhD © 2008 A refutation of the binary sexual system exemplified by the Adam & Eve story
Genesis Story Is BAD BIOLOGY and Causes Too Much Suffering! Muslim Adam & Eve
“ The Narratives of Our Culture Are Too Limited” ,[object Object],[object Object],[object Object],Conroy, Melissa.  (Assistant Professor of Religion in the Department of Religion and Philosophy at Muskingum College, New Concord, Ohio - Remarks after hearing NPR program on transsexual children)  Trangenderism And Religious Narratives.  SIGHTINGS, (6/5/2008)
How Many Sexes Are There?
Human Chromosomes 23 Pairs XX (Female), XY (Male) Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
 
Genetic Sex Determination ,[object Object],[object Object],Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Y Chromosome Has Testis-determining Region (Gene) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Barr Body in Typical Female Cells Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Sexual Differentiation of Internal Genitalia Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Sexual Differentiation of  External Genitalia Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Sexual Development in Mammals Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Puberty Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Male Testosterone Levels  Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005)
Puberty Alteration in typical women Ganong, William F.  REVIEW OF MEDICAL PHYSIOLOGY 22 nd  ed.  Lange Medical Books/McGraw-Hill (2005) Female Secondary Sex Characteristic Cause Genitalia Enlargement of breasts, uterus, vagina Estrogen Voice larynx retains prepubertal proportions; high-pitched voice Lack of testicular androgens Hair less body hair, more scalp hair, flat-topped pubic hair pattern Lack of testicular androgens Pubic and axillary hair Androgen Mental Interest in sex Androgen Body Conformation Narrow shoulders, broad hips, thighs that converge, arms that diverge (wide carrying angle), female distribution of fat in breasts & buttocks Lack of testicular androgens Skin Sebaceous glands more fluid (inhibit acne) Estrogen
There Is Only One Sex! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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1 How Many Sexes Are There

  • 1. Science & Sexuality By Veronica Drantz, PhD © 2008 A refutation of the binary sexual system exemplified by the Adam & Eve story
  • 2. Genesis Story Is BAD BIOLOGY and Causes Too Much Suffering! Muslim Adam & Eve
  • 3.
  • 4. How Many Sexes Are There?
  • 5. Human Chromosomes 23 Pairs XX (Female), XY (Male) Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 6.  
  • 7.
  • 8.
  • 9. Barr Body in Typical Female Cells Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 10. Sexual Differentiation of Internal Genitalia Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 11. Sexual Differentiation of External Genitalia Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 12. Sexual Development in Mammals Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 13. Puberty Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 14. Male Testosterone Levels Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005)
  • 15. Puberty Alteration in typical women Ganong, William F. REVIEW OF MEDICAL PHYSIOLOGY 22 nd ed. Lange Medical Books/McGraw-Hill (2005) Female Secondary Sex Characteristic Cause Genitalia Enlargement of breasts, uterus, vagina Estrogen Voice larynx retains prepubertal proportions; high-pitched voice Lack of testicular androgens Hair less body hair, more scalp hair, flat-topped pubic hair pattern Lack of testicular androgens Pubic and axillary hair Androgen Mental Interest in sex Androgen Body Conformation Narrow shoulders, broad hips, thighs that converge, arms that diverge (wide carrying angle), female distribution of fat in breasts & buttocks Lack of testicular androgens Skin Sebaceous glands more fluid (inhibit acne) Estrogen
  • 16.