deÂ·bunk. tr.v. deÂ·bunked, deÂ·bunkÂ·ing, deÂ·bunks. To expose or ridicule the falseness, sham, or exaggerated claims of: debunk a supposed miracle drug. deÂ·bunkâ²er n. Word History: The bunk in debunk came from a place where much bunk has originated, the United States Congress.
The male gamete determines sex because each male gamete can contribute either an X or a Y chromosome Which of the following is true of an X-linked gene, but not of a Y-linked gene? A) It is only expressed in female offspring. B) The gene is present in both males and females. C) It is expressed in half of the cells of either male or female. D) It does not segregate like other genes. E) Sister chromatids separate during mitosis.
for example: the gene for baldness = B --> it's dominant in male, but resesive in female if it's heterozygotes the gene for normal hair (not baldness) so male can be bald if the genotype is BB or Bb female can only be bald if the genotype is BB so, if male with baldness married to woman with normal hair, all of their son is going to be bald too, but ...