PPT-Chapter 7.3 Cell Transport

WarmUp What do you know so far about the cell membrane What do you want to know about the cell membrane Cell Membrane Structure amp Function Phospholipid Bilayer hydrophilic heads hydrophobic tails. Cells. Cells . The cell is the basic unit of structure and . function of all living things. Cell or plasma membrane. Nucleus. Nucleus . Most important organelle within the cell. Function. Control the activities of the cell and facilitate cell division. Chapter 2.2. McGraw-Hill Ryerson. Biology 12. (2011). Concentration gradient. Concentration gradient. : difference in concentration between one side of a membrane and the other. Ions and molecules like to move from . B: Chance and Jake. Mitochondrion. The mitochondrion’s they convert glucose into energy and is often called the power house of the cell. . Vacuole. Water, wastes, food, and other materials are stored in the vacuole until they are needed or released through the cell membrane. A plant cell usually has one large vacuole. Animal cells may or may not have vacuoles.. by . Vani. Gupta. Types of cell membrane transport. Factors affecting transport. . Cell membrane. Chemical gradient. Electrical gradient. Rate of transport. . Passive transport. Endocytosis, and Exocytosis. Section 3.5. 1. Objectives. SWBAT describe active transport.. SWBAT distinguish among endocytosis, exocytosis, and phagocytosis. . Main Ideas. Proteins can transport materials against a concentration gradient.. Roles of Biological Membranes. The Lipid Bilayer and the Fluid Mosaic Model. Transport and Transfer Across Cell Membranes. Specialized contacts (junctions) between cells. What are the major roles of biological membranes?. (Guyton, 12. th. Ed. (chapter 4): . pg. 45-56) . Dr. . Ayisha. . Qureshi. Assistant Professor, Physiology. ACTIVE TRANSPORT. Definition: . Active . transport is a . carrier-mediated transport wherein . The Nucleus: the gene-containing control center of the cell.. The nucleus is bound by a double membrane called the . nuclear envelope. . . Inside the nucleus are one or more small, dark-staining, essentially round structures called . http://www2.nursingspectrum.com/articles/article.cfm?aid=11971. http://ailil.deviantart.com/art/Osmosis-Jones-Strikes-Back-3678440. Section 1 Vocabulary Pretest. Passive Transport. Diffusion. Concentration gradient. Units. Intro and Membrane. Factors that Join Cells. Glycoproteins. . act as an adhesive. Wavy contours of the membranes of adjacent cells fit together in a tongue and groove fashion. Special membrane junctions (tight junction, . 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). 1. Overview of Transport in a Vascular Plant. 2. TERMS TO BE REVIEWED. 1. passive transport 10. chemiosmosis. 2. transport proteins 11. proton pump. 3. active transport 12. membrane potential. and . Phagocytosis. Undergraduate – Graduate. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. VIBS 443 and VIBS 602 . Ms. A. . Fasila. Begum. Assistant Professor. Department of Microbiology. Jamal Mohamed College. Trichy. Introduction. All microbes have a need for three things: carbon, energy, and . electrons.. Nutrients are substances in the environment used by organisms for catabolism and anabolism..