Mammalian ova and one-cell embryos do not incorporate phosphate into nucleic acids.
D000818:Animals; D004247:DNA / Q000096:biosynthesis*; D004622:Embryo, Mammalian / Q000378:metabolism*; D005260:Female; D005306:Fertilization; D007700:Kinetics; D051379:Mice; D010063:Ovum / Q000378:metabolism*; D010710:Phosphates / Q000378:metabolism*; D011247:Pregnancy; D012313:RNA / Q000096:biosynthesis*
D010710:Phosphates; D012313:RNA; D004247:DNA