Which is a correct statement about gametogenesis? in gametogenesis, germinal cells multiply by mitosis and mature gametes are formed by meiosis. in gametogenesis, multiplication of germinal cells and formation of gametes takes place by meiosis. in gametogenesis, germinal cells multiply by meiosis and mature gametes are formed by mitosis.

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.