How can a human cell in metaphase I of meiosis be distinguished from a human cell in metaphase of mitosis?
1) By observing the spindle in the mitotic cell
2) By observing the kinetochores in the mitotic cell
3) By observing the separation of sister chromatids in the meiotic cell
4) By observing the tetrads aligning on the equatorial plate in the meiotic cell
5) By observing twice as many chromosomes in the meiotic cell