how sarrogate mother is able to carry the zygote ( in case of ARTs) of other female in her body even in the presence of cell mediated immune reponse in her whole body??don’t they (CMIR ) respond in this case???

Dear student 

It proposes that in Earth's prebiotic history, simple organic matter was exposed to energy in the form of volcanoes and electrical storms. That energy would have catalyzed chemical reactions that, in the span of a few hundred million  In traditional surrogacy, the surrogate is also the biological mother of the child she carries. Her egg is fertilized using sperm from the intended father or a donor using intrauterine insemination. Once the egg is fertilized in the laboratory, the embryo is transferred to the surrogate.years, could have produced self-replicating molecules.