PPT-Period 1 ER Is the site where liquid components of the cell membrane are assembled along

Network of tunnels throughout the cell Two kinds Smooth amp Rough bumpy because it has ribosomes attached Golgi Apparatus To modify sort and package proteins and other materials from the endoplasmic reticulum for storage in the cell or secretion outside the cell . will be held during the final examination period and in the regularly scheduled classroom unless special room arrangements are made with the Registrar Thursday Evening Classes Thursday December 11 Tuesday Evening Classes Friday December 12 Wednesday . By Dr. . Vani. Gupta. 2. “Polarity” . of the . membrane. Na. +. K. +. Mg. 2+. Ca. 2+. H. +. HCO. 3. -. Cl. -. SO. 4. 2-. PO. 3. -. protein. inside. (in mM). 14. 140. 0.5. 10. -4. (pH 7.2). 10. by . Vani. Gupta. Types of cell membrane transport. Factors affecting transport. . Cell membrane. Chemical gradient. Electrical gradient. Rate of transport. . Passive transport. Cell Membrane and Cell Wall:. . ALL. . cells have a . cell membrane. made of . proteins. and . lipids. . Cell Membrane. lipid bilayer. protein channel. protein . pump. Layer 1. Layer 2. SOME. cells have cell membranes . Homeostasis & Cellular Transport. Function of the Cell Membrane:. Cell membrane separates the components of a cell from . its . environment. —surrounds the cell. “Gatekeeper” of the cell—regulates the flow of materials into and out of cell—. . “ Life is a . dynamic equilibrium of hundreds and thousands and millions of chemical and biochemical reactions going on between non-living substances at ionic and molecular level”.. . -. Panday. shapes and patterns. Paul . Rothemund. , Departments of Computer Science and Computation & Neural Systems, California Institute of Technology. Jerzy. . Szablowski. 20.309. : Biological Instrumentation and . Responsibilities. Stakeholders. Major. Deliverables. Business. Case. Project . Objectives. 1. 4. 2. 5. 3. 6. Project Charter. A hobby project to occupy my spare time in the weekends and have fun!. Create a radio controlled . All text comes from:. Membrane Function Part 1, . by W.R. Healy, K.N. Prestwich, and J. . Rymer. . © 2010. What is a model?. Models are . conceptual representations used to explain and predict phenomena. . Structures, Functions and Organelle Relationships. p.50-50 in textbook. Animal Cell. Plant Cell. Cell Membrane & Cell wall. The cell membrane (plasma membrane) creates a cell boundary and helps to regulate the transport of molecules in and out of the cell (in plant & animal cells). Structure. Main component is phospholipids that are arranged in a double layer (. bilayer. ). Has scattered proteins within the phospholipids. Regulate what enters/leaves cell. Function . Nucleus. Structure. Function of the Cell Membrane:. Cell membrane separates the components of a cell from . its . environment. —surrounds the cell. “Gatekeeper” of the cell—regulates the flow of materials into and out of cell—. . Undergraduate – Graduate. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. VIBS 443 and VIBS 602 . Much larger than prokaryotic cells having two enveloped systems. True cells occurring in plants and animals . Though they have different shape size and physiology but all cells are typically composed of plasma membrane cytoplasm and its organelles i.e. mitochondria, endoplasmic reticulum .