a group of cells is assayed for dna content immediately following mitosis and is found to have an average of 20 picograms of dna per nucleus. approximately how many picograms of dna would be found in a nucleus at prophase of mitosis?

the question isn't complete here so i can't right an answer '_'

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.