Usage examples for chromosome

  1. This association can be only tentative until the mating calls, tadpoles, and chromosome numbers of the South American species are known. – Middle American Frogs of the Hyla microcephala Group by William E. Duellman M. J. Fouquette
  2. The straight ones are called the X chromosomes, the bent one the Y chromosome. – Hormones and Heredity by J. T. Cunningham
  3. If the single X chromosomes is the cause of the development of spermatozoa in the male bee, why does it not produce spermatozoa in the gametes of the female bee, since when reduction takes place all these gametes have a single X chromosome? – Hormones and Heredity by J. T. Cunningham