Cell Organelle Card Sort The liquid part in which the other organelles float. Cytoplasm Stores food, water, wastes, and other materials in many plant cells. Vacuoles The outer boundary of the cell that controls what items can enter or leave the cell. Cell Membrane The power producers of the cell. They take glucose and turn it into energy for the cell to use. Mitochondria _______ collect Energy from the sun and use it to convert carbon dioxide (CO2) and water (H2O) into a sugar (glucose.) – Only in Plants and some algae. Chloroplasts Gives the cell membrane added support. Gives plant cells their box-like shape. Cell Wall Directs most all of the activities in the cell. Contains the genetic material (DNA/ Chromosomes/ Genes) which determines the traits of the organism. Nucleus