Similar gross mutation at fraternal zyotes is a only premise in the model. Why do you propose twins zygotes mutation in the model?
• Mutation is a random, rare, unpredictable event; it is very, very unlikely for any identical mutation occur. IF they are at totally non-associated situations. The proposed model makes identical mutations on zygotes occur much more likely than one otherwise, as two one-celled zygotes are at very close positions (how far can they be?), or even glued together. Many factors affecting the nature of mutation should be very similar or identical, such as pH, hormone, temperature, surrounding virus, if any, etc. All of these factors are important variables to determine properties of mutation, if they are same, probability for occurrence of the similar kind of gross mutations would be significantly enhanced. • Likewise, if two drivers in car have an accident, the rate of injury for both having injury is much higher than one in which they drive own car separately. The twins zygotes model is to convert two independent random processes into two linking, and non-independence ones, these mutated zy
