Around 1875, the game of poker adopted the joker as a wild card. They have been a standard part of American playing card decks since the 1940s. Jokers as a Nickname for a Pair of Jacks. The second meaning of jokers is a slang term for a pair of jacks in Texas Hold'em.
Inheritance and Genetics of Intersex conditions. Genetics of Intersex conditions: Some intersex conditions are caused by chromosome deletions and duplications, while other conditions are due to specific chromosome mutations that may be inherited. Inheritance of Intersex conditions refers to whether the condition is inherited from your parents or runs in families. The level of inheritance of a condition depends on how important genetics are to the disease.
2.1 Genomic Imprinting. For some genes, only one copy is expressed. Expression of these genes is variable depending on which parent the gene came from, a process known as genomic imprinting.In this way, the active gene is preferentially transmitted from one parent over the other.or some genetic disorders, the expression of the phenotype is dependent on whether the mutation occurs in a gene that is imprinted. In other words, the phenotype depends on whether the mutated allele is inherited from the mother or the father.