Distracted wrote:The term "binary clone" is an oxymoron. I'm not a embryologist, but as far as I understand it, a "clone", by definition, is the result of a process whereby the genetic material (DNA...nucleus...whatever you want to call it) of a generic ovum of a given species is removed and replaced with the DNA of a somatic cell of the donor. Somatic, or regular body cells...as opposed to gametes like ova or sperm which contain only half of a person's chromosomes... have the complete set of chromosomes of the donor. Then the cell thus created is somehow induced to differentiate into an exact twin of the donor. The SINGLE donor.
When you're dealing with two donors you don't have a "clone". You have a genetically engineered individual which is the artificially created offspring of the donors. I would think that it would be necessary to create hundreds of embryos with many different combinations of genes, only a tiny percentage of which would survive without defects. The ethical problems this process would create would be horrible unless there was a way to map the genes and hypothesize probable outcomes, thus creating a computer program which could run through likely gestational results and choose the most theoretically successful ones to attempt in the lab. They'd still have to be willing to cull the fetuses that weren't perfect. The idea makes me queasy.
That's why it's expensive to clone and the genetic manipulation involved is why it's illegal. The whole concept seemed a bit stretched for Star Trek. The time and expense would have been prohibitive for Paxton.