Cell Wall
rigid structure external to the plasma membrane of plant cells and is made out of cellulose to provide support to plant cells
nucleus
the largest and most conspicuous structure in many cells; enclosed by a nuclear membrane; serves as the control center of the cell, regulating both metabolism and reproduction
nucleolus
Makes ribosomes
chromatin
granular material visible within the nucleus; consists of DNA tightly coiled around proteins
chromosomes
formed when the chromatin condenses our coils up tightly during cell division
vacuoles
membrane-enclosed, fluid-filled sacs; may occupy up to nine-tenths of the cell volume in mature plant cells; smaller and more numerous in animal cells
chloroplasts
plastids typical of photosynthesizing plants; enclosed by a double membrane; green in color due to chlorophyll; site of photosynthesis
flagella
A long, whiplike structure that helps a cell to move
cilia
relatively short and numerous; otherwise, same internal structure and function as flagella
pseudopodia
irregularly shaped protrusions resulting from extensions fo the cytoplasm; function in locomotion and phagocytosis \