PPT-Electronic and Ionic Conductivities of Microtubules and

Actin Filaments Introduction The research eld of nanoscale science and technology has made tremendous progress in the past decades ranging from the experimental manipulations of single atoms and single molecules to the synthesis and possible applications of carbon . Anions. Cations. Naming Ions. Naming Ionic Compounds. Writing Ionic Formulas. Identify some Anions and . Cations. Anions. Cations. Metals Lose Electrons . (. Cations. = +). Nonmetals tend to gain electrons (Anions = -). Chemotherapy. Chemotherapy. is the treatment of cancer with one or more cytotoxic antineoplastic drugs ("chemotherapeutic agents") as part of a standardized regimen. . Chemotherapy may be given with a curative intent or it may aim to prolong life or to palliate symptoms. . Chapter 4.10,4.11 and 5. Combining Elements. When we begin combining elements we make compounds.. Two types. Non-metal and metal. Non-metal and non-metal. Each type has unique physical and chemical properties. 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. Publizieren ist ein essentieller . Bestandteil des. wissenschaftlichen Arbeitens. Publizieren. Publizieren ist ein essentieller Bestandteil beim. wissenschaftlichen Arbeiten. Publizieren ist die „Pflicht“. Covalent bonding. Ionic bonding. Ionic Bonding. Bonding as you’ve never imagined it. http://www.youtube.com/watch?v=BCYrNU-7SfA. Objectives. To consider the features of ionic and covalent bonds, and the compounds they make. Ionic bonds . result when electrons are transferred between atoms. Covalent bonds . result when valence electrons are shared between atoms. Types of Bonds. Formed between a . metal. and a . non-metal. Electrons are transferred from an atom of low electronegativity to one of high electronegativity. Anion (-) and cation ( ) formed. Opposite charges attract – called an . electrostatic force. Formula Unit. Chapter 7. An . ion. is an atom that has gained or lost electrons from the valence shell.. Valence electrons. are the electrons contained in the highest occupied energy level. These electrons will mostly determine the chemical properties of the element. Focus on equations with a precipitate.. Total Ionic Equations. Write the equation . (synthesis, decomposition, etc. .). check . for reactants and products that are . soluble. or . insoluble. .. We usually assume the reaction is in . How does the neuron maintain its complex extended shape?. Transport:. How are materials transported long distances from the cell soma?. Growth & plasticity:. How does a neuron acquire and modify its shape. Nature guide to authors First paragraphs for Letters Information sheets 3d How to construct a Nature summary paragraph Annotated example taken from Nature 435 114118 5 May 2005 One or two sentences Unit 1: Cells and Proteins. Advanced Higher Biology. Miss Aitken. Structure and Function of the Cytoskeleton. The cytoskeleton is a network of fibres made from protein. It extends the whole way through the cytoplasm.. 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 .