PPT-Lecture 2: Molecules and Membranes

The oldest fossils date to 3538 bya How did life originate Reductionism would suggest that the components of lifemoleculeswould have had to form first Lets meet them and then see how they form. Bell task: Transport across membranes . Transport . Concentration gradient . Energy (ATP). Simple diffusion . Down (high to low) . Facilitated diffusion . yes. Active transport . Bell task: Transport across membranes . 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 . 2. Introduction to Membranes. Low pressure membranes. Ultrafiltration. Microfiltration. High pressure membranes. Nanofiltration. Reverse osmosis. Membrane fouling. Mineral scaling. Biofilm formation . Chapter 4. Objectives. Name the 4 main groups of tissues and give location and characteristics. Describe the difference between exocrine and endocrine glands and give examples. Give examples of circulating, generalized, and structural connective tissues. Definition of Extra Embryonic Membrane:. The blastoderm . . in birds , reptiles and mammals not only gives rise to embryo, but also to certain structures that lie outside the embryo. These extra embryonic structures are called Extra Embryonic Membrane.. Pratt & . Cornely. , . Ch. 8. Lipids and Membranes. There is a lot of important biochemistry of lipids.. We won’t cover it all!. The key points for this class have to do with their role in membranes and fat . Lesson 3.2: The Integumentary System. Lesson 3.3: Injuries and Disorders of the Skin. Membranes and the Integumentary System. Lesson 3.1. Body Membranes. Membranes and the Integumentary System. epithelial membranes. Human Anatomy and Physiology. November 2015. Classification of Body Membranes. Classification of Body Membranes (Figure 5-1). Epithelial membranes. Composed of epithelial tissue and an underlying layer of connective tissue. Body membranes. Cover surfaces. Line body cavities. Form protective sheets around organs. Two major groups (classified by tissue makeup). Epithelial membranes. Connective tissue membranes. Epithelial membranes. Polymer KUGOt Masatoshi MURASHIMA Toshio HAYASHI and Akio NAKAJIMA Department of Polymer Chemistry Kyoto University Kyoto 606 Japan Research Center for University Sakyo-ku Kyoto 606 Japan Received Sep Physical Examination V/V Vulva/Vagina BUS Bartholin146s glands urethra Skene146s gland RV retroverted AV anteverted RF retroflexed AF anteflexed MP midplane Gynecology TAH total abdominal hysterectom . Undergraduate – Graduate. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. VIBS 443 and VIBS 602 . Module 1: Components a nd Architecture o f Cell Membrane Learning objectives: In this module, prime focus is mainly on the plasma membrane, however, majority of the concepts discussed below are also Our goals. Describe the 3 membrane types. And subtypes. Know what tissue each is made . of. Determine where each would be found. Describe each of their general functions . Membranes . They cover and line parts of the body.