Journal of Genetics

, Volume 12, Issue 2, pp 101–109

Sex ratio and unisexual sterility in hybrid animals

  • J. B. S. Haldane

DOI: 10.1007/BF02983075

Cite this article as:
Haldane, J.B.S. Journ. of Gen. (1922) 12: 101. doi:10.1007/BF02983075


When in theF1 offspring of a cross between two animal species or races one sex is absent, rare, or sterile, that sex is always the heterozygous sex.

Copyright information

© Indian Academy of Sciences 1922

Authors and Affiliations

  • J. B. S. Haldane
    • 1
  1. 1.New CollegeOxford