Three scientists are credited with the development of cell theory. Matthias Schleiden observed that all plants were made of cells; Theodor Schwann observed that all animals were also made of cells; and Rudolf Virchow observed that cells only come from other cells.
Nitrogen Fixation. Good luck :)
In meiosis, the homologues separate in anaphase I and the sister chromatids separate in anaphase II.
I believe that its meiosis but I could be wrong.
