The theory that I favor is that outlined above: Most hereditary defects are following a disorder of primordial RNA. The primary RNA appeared before DNA in the most primitive stages of development of life. These primordial RNA are directly involved in protein synthesis by controlling the number which is produced. The more ad RNA-p of some kind the more likely that the code of the protein is translated in the ribosomes. According to my estimates, they should be composed of 5 to 7 bases (U, A, T, C), giving approximately 4^6= 4096 possibilities. Since there are about 20,000 proteins in the human biological system, each RNA-p about controlling the production of 5 proteins. It is rather magical, says the combination of certain state in humans. The hereditary order of primordial RNA disorders can be classified in several ways, but I prefer the following for reasons of reproductive order.
The last two options are the equivalent of a genetic disease such as that produced by a defect in the DNA (DNA defects are very rare). So this system explains all the facts of genetics that remained to explain. The true genetic diseases as defined in the past are very rare because when combining male and female genes that cause Mendelian proportions are almost never observed. I think, because I'm an optimist, that most hereditary diseases are type 1. This type of disorder can be eliminated in the chain of generations through manipulation still quite complicated but possible. The main way to detect the type of disorder is by studying the symptoms of identical twins. In this case, no one can deny the high probability of an almost identical genetic code. So if one of the two individuals have a disorder and the other does not seem possessed the same way, we are probably facing a type of disorder 1. Otherwise, if both twins present the same symptoms, we are probably facing disorders of type 2 and 3 as well as a default option (s) in the DNA.
As reported can be seen in the figure against the initial primary RNA's are very likely transmitted entirely by the female in the case of organisms which reproduction can be described as such. The volume of the egg is 36,000 times greater than that of the sperm and is filled with p-RNA that come from the production of eggs, since any cell from a mother cell. The possibility that protein manage the production of the proteins produced by ribosomes is not valid since the volume of the nucleus does not allow their lives, because the volume occupied by other mechanisms takes all the space and the remaining volume can not explain the diversity of the individual. The RNA-p by cons, can pass through the core pores allowing an existence sufficient to explain all the possibilities. This besides the RNA-p are very small, about 15Å x 60 Å compared to proteins of several hundred times bigger, even thousands.
So when the parent cell divides into two, the RNA proportions are found unchanged. One might add that it is however likely that the RNA-p of a certain type is not distributed equally. If this type of RNA-p is produced in certain stages of development, by example, during ovulation synthetically after the splicing of messenger RNA, there will be a type of disorder 1. In fact, the possibilities are numerous, there are also cases where the synthesis of a certain type RNA-p is made only by duplicating RNA-p as was the case before the DNA, which also give rise to a type of disorder 1. This incomplete list, the fact of the great complexity of the subject, outlines the different possibilities:
Type 1 disorder:
Type 2 disorder:
In conclusion, the woman is responsible for most of heredity, not genetics, so the recipe, but the dosage of each of the proteins produced in the body. Far from me to proclaim the superiority of women, but it must establish the facts. The characteristics obtained after the reproduction of two individuals, in terms of heredity partly related to RNA-p, could theoretically be done and undone by manipulations of the type transfer cytoplasm or adding pure RNA-p. To do this, simply add, and to undo partially subtract the cytoplasm, and to defeat completely, transfer the kernel, but there will necessarily loss of other hereditary characteristics.
Here is "très petit gris: le chat" will certainly became supreme lord of the galaxy :)