Cell Structure Concept Map Directions As you read through the chapter on the cell, match the words listed below to the blank boxes shown on the attached cell concept map. plasma membrane microtubules lysosomes chloroplasts ribosomes rough ER nuclear envelope plasmodesma gap junctions intermediate filaments vesicle nucleus desmosomes microfilaments vacuoles tight junctions cell wall ECM Golgi apparatus mitochondria smooth ER Name _________________________ Period _____ Date ___________ Cell Structure Concept Map FUNDAMENTAL UNIT OF LIFE is the has STRUCTURES CELL performs that serve a variety of FUNCTIONS protein production replication, RNA synthesis cellular respiration membranebound organelles photosynthesis separates contents of nucleus from the cytosol synthesis of steroids, secretory proteins, detoxification of poisons modifies, stores and routes products of the ER endomembrane system moving products into, out of, and within a cell contains digestive enzymes which break down substances storage of food, water, nutrients; osmoregulation. (plants, bact., fungi) (plants) cell surfaces and junctions (animals) (animals) (animals) (animals) regulates traffic of chemicals between the cell and its surroundings structural support (plants) support, communication, connection allows passage of material or current between cells prevents leakage of material between cells 25nm, tubulin, organelle movement, separate chromosomes, cell motility cytoskeleton 7nm, actin, cell contraction, cytoplasmic streaming, cell cleavage keratin, 8-12nm, organelle anchor, formation of nuclear lamina