PPT-C ytoplasm and Cytoskeleton

By Tim Yacoub and Lizette Magdaleno Cytoskeleton Overview Cytoskeleton is a network of fibers that extends throughout the cytoplasm113 Its three structures microtubules microfilaments and intermediate filaments. Cytoskeleton. Hank – in da club. Crash Course Biology - Cell membranes. Cell membranes. On your desks draw out the structure of the plasma membrane of a eukaryotic cell.. Cell Membrane. From now on we will refer to the exterior cell membrane as the . The cytoskeleton as a soft glassy material (Fredberg & Fabry) twisting field displacementcell rotation Fig. 1a (from (Fabry, Maksym et al., 2003)): Scanning EM of a bead b Frank . Candre. Tommy Palm. Vidit. . Talati. Varun. Kumar. Eric Yi. Structure. Microtubules (Tubulin Polymer). Microfilaments (Actin Filaments). Intermediate Filaments. Function. Give mechanical support to the cell and maintain its shape. It’s best to view this in . Slide Show . mode.. This module will take approximately 60 minutes to complete.. After completing this exercise, you should be able to:.  . Describe the function of each of the following cellular organelles / structures:. Network of Protein Filaments. Used in:. Structural Support. Cell Movement. Movement of Vesicles within Cells. Composed of three types of Cytoskeletal fibers. Actin Filaments. Microtubules. Intermediate Filaments. By . A. lex . Sellie. and Rebecca . Waje. . Cell wall. > The analogy of the cell wall would be the Goo Lagoon because it protect the Bikini Bottom.. Cell Membrane. The beach in . By Kevin Partlow, Neil Perry, and Chris . Paszkiewicz. Cilia and Flagella. Cilia-numerous minute hair like organelles. Flagella-identical to the cilia but there is less of them and they are smaller. Location and Functions. Organelles that Store, Clean up, and Support Organelles that store, clean up, and support Vacuoles, Vesicles, Lysosomes , and the Cytoskeleton Vacuoles are large saclike structures that store materials like Chapter 6 “The Cell” Life is Cellular Cell Theory: All living things are made up of cells Cells are the basic units of structure & function in living things New cells are produced from existing cells :. contain enzymes that transfer . hydrogen. from various substrates to . oxygen. .. Functions of peroxisomes:. Hydrogen peroxide . (H. 2. O. 2. ) is a poison, but the peroxisome has enzyme that converts H. is a network of fibers composed of . proteins. contained within a . cell. 's . cytoplasm. . The cytoskeletal systems of different organisms are composed by . similar proteins. .. However, structure, function and dynamic behavior of the cytoskeleton can be very different, depending on . It is a dynamic structure that:. maintain cell shape. . has been known to protect the cell.. enables cellular motion.. play an important role in the movement of organelles and . intracytoplasmic. vesicles.. (Microtubules and intermediate filaments). Dr. Mamoun Ahram. Faculty of Medicine. Second year, Second semester, 2014-2014. Principles of Genetics and Molecular Biology. Overview. Second predominant component of cytoskeleton. mRNA processing. Lipid transport. Transcription. Cell growth. Cytoskeleton. Carbohydrate metabolism. Protein catabolism. Electron transport. Ribosome. *. *. Cytoskeleton. Protein catabolism. Cell adhesion.