(April 2014) In law and government, de jure (/deÉª ËdÊÊrÉª/; Latin: de iure, in law) describes practices that are legally recognized by official laws. In contrast, de facto (in fact or in practice) describes situations that are generally known to exist in reality, even if not legally authorized.
Only a portion of them are chromosome abnormalities. Single gene disorders are conditions that are caused by a change in a single gene. Because there are thousands of genes, there are thousands of single gene disorders. This group of disorders cannot be diagnosed by a karyotype.
Answers. Best Answer: A karyotype is picture of all the chromosomes. In order to do this the cells are arrested in metaphase and the DNA is stained. The diference between the karyotype of human males and females is simply that females have two X chromosomes while males have an X and a Y chromosome.The other 22 chromosomes are the same between human males and females. Below is a link to a karyotype of a human male.Source(s):he diference between the karyotype of human males and females is simply that females have two X chromosomes while males have an X and a Y chromosome. The other 22 chromosomes are the same between human males and females. Below is a link to a karyotype of a human male. Source(s):