Food pyramid (nutrition) A food pyramid or diet pyramid is a pyramid-shaped diagram representing the optimal number of servings to be eaten each day from each of the basic food groups. The first food pyramid was published in Sweden in 1974.
Before partitioning can occur, the chromosomes must become aligned so that the separation process can occur in an orderly fashion. The alignment of replicated chromosomes and their separation into two groups is a process that can be observed in virtually all eukaryotic cells. Interfase must happen before mitosis can begin. Interfase is when the parent cell stores energy and becomes bigger so it can make the two daughter cells. Source(s):
What Is Mitotic Cell Division? Think about the world teeming with life right outside your window. Huge trees, grass, and maybe some wildlife fill your view. All these things, including you, arose from one single cell. That thirty-foot tall acorn tree grew over dozens of years from a single seed. How does this happen? The answer is mitotic cell division. Mitotic cell division, also known as mitosis, is the process of one cell with a nucleus splitting into two cells with a nucleus, like the cells in plants, animals, and fungi. Mitosis occurs in any cell with a nucleus, including large, multicellular organisms, like humans, and tiny single-celled organisms, like the yeast needed to make bread and beer.