PPT-Lecture # 8: The Cell Surface (Part 2)

Chapter 3 Objectives 1 Define a cell and distinguish between cytosol and cytoplasm 2 Explain the structure and molecular organization of the cell membrane and list factors determining its selective permeability . General Concepts of Signal Transduction. Cell Communication. Types of Receptors. Molecular Signaling. Receptor Binding. Scatchard Analysis. Competitive Binding. Second Messengers. Signaling throughout Evolution. Revision. KEY WORDS:. Gland cells. Nucleus. Algal cell. Cellulose. Chloroplast. ASSESSMENT:. Animal & Plant Cells. B2 REVISION – CHAPTER 1 – . Cells F. Structure. Purpose. Plant/Animal/ Bacteria/all. Which cellular structure is common to all three domains of life?. nucleus. endoplasmic reticulum. mitochondria. phospholipid bilayer cell membrane. endocytotic vesicles. Which cellular structure is common to all three domains of life?. Melissa Haendel and Jim . Balhoff. INCF taskforce cross program meeting. Stockholm, Aug. 30, 2013. All about ontologies. What is an ontology?. A little logic. Upper ontologies. OWL and RDF. Data integration . = . City. Think of a City. How does it operate?. Who protects the city?. Who runs the city?. How does the city manage its trash?. How does the city get food?. How does the city get its power?. How do you know when you are in the city limits?. Glycocalyx. Substance that surrounds the cell. Gelatin polymer containing sugars and proteins. If firmly attached to the cell wall = . capsule. If loosely attached to the cell wall = . slime layer. Functions. 09/05/17 (Lecture #2). 09/07/17 (Lecture #3). 09/12/17 (4:00 – 18:30 h) (Lecture #. 4-5). 09/14/17 (Lecture . #6): radiation. 09/21/17 . (. Lecture . #7): radiation . lab & New EC tower. 09/26/17 (4:00 – 18:30 h) (Lecture #8-9). Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.. To run the animations you must be in . Slideshow View. . Use the buttons on the animation to play, pause, and turn audio/text on or off. . Objective: To understand SA:V ratio and why a cell needs to divide. Why a cell divides Cell Growth: Grow by dividing instead growing larger The larger a cell is the more demand is put on DNA and nutrients can’t move through big cells easily Where is the genetic material in a prokaryotic cell?. In a bacterial DNA loop and there may be one or more plasmid rings.. 2. Where is the genetic material in a eukaryotic cell?. The DNA is in chromosomes enclosed in a nucleus. . interactome. for the human immune system. Gavin J. Wright. Cell Surface Signalling Laboratory. University of York. . Why investigate cellular recognition?. Basic biology:. for. Life . Sciences. : . Cellular. . Programs. . Leistungspunkte/. Credit. . points. :. 5 (V2/Ü1). This . course. . is. . taught. in English . language. .. The material (. from. . books. . Dr. . Mohammad Rehan Asad. At the end of the lecture the student should be able to. Identify . the structure and divisions . of . diencephalon.. Describe the boundaries of . diencephalon.. Discuss external and internal features of . Lecture 2: Molecular Genetics (February 5). Lecture 3: Molecular Markers and Molecular Breeding (February 7). Lecture 4: Transgenic Technology: Methods (February 10). Lecture 5: Engineering Traits (February 12).