CELLS COMPOSITE CELL DRAWING Draw and label a

CELLS COMPOSITE CELL DRAWING Draw and label a “composite” cell that has each of the following parts: Cell Membrane (Smooth) Cytoplasm Golgi Apparatus Nucleus Lysosomes Nuclear Envelope Peroxisomes Nucleolus Vesicles Chromatin Microtubules Ribosomes Microfilaments (attached and free Mitochondria floating) Microvilli Endoplasmic Reticulum (Rough) Cilia Flagellum Endoplasmic Reticulum Centrioles 3 -1

CELLS COMPOSITE CELL TABLE Draw a table to include the a drawing of the structure, description of the structure, and general functions of the following cell parts: Cell Membrane Cytoplasm Nucleus Nuclear Envelope Nucleolus Chromatin Ribosomes Endoplasmic Reticulum (Rough) Endoplasmic Reticulum (Smooth) Golgi Apparatus Lysosomes Peroxisomes Vesicles Microtubules Microfilaments Mitochondria Microvilli Cilia Flagellum Centrioles Cell Part Structure Diagram Structure Description General Functions 3 -2

CELLS CHECK YOUR RECALL 1. What kinds of substances diffuse most readily through a cell membrane? Explain the difference between diffusion and osmosis. Distinguish between hypertonic, hypotonic and isotonic solutions. 2. What type of mechanism maintains unequal concentrations of ions on opposite sides of a cell membrane? How are facilitated diffusion and active diffusion similar? How are they different? 3. What is the difference between endocytosis and exocytosis? How is receptor-mediated endocytosis more specific than pinocytosis or phagocytosis? 3 -3

CELLS CELL CYCLE DRAWING Diagram what occurs during the cell cycle to include all of interphase, mitosis and cytokinesis. Be sure that your drawing describes and shows what is occurring throughout the process. 3 -4