Actin‚ a globular protein with a molecular weight of 42-kDa‚ is the most abundant intracellular protein in most eukaryotes (3). It plays important roles in many essential cell biological processes. Actin exists as a monomer called G-actin and as a filament called F-actin‚ a linear chain of G-actin subunits (2). Two F-actin filaments intertwine to form a microfilament‚ one of the three major components of cytoskeleton (2). Microfilament is important for generating cell movement. One mechanism involves
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Properties of Biomolecules Introduction Concept 1: Monomers and Polymers Concept 2: Classes of Biomolecules Concept 3: Lipids Practice (1 page) Review (4 pages) Concept 4: Carbohydrates Review (4 pages) Concept 5: Proteins Review (9 pages) Concept 6: Nucleic Acids Practice (1 page) Review (10 pages) Self-Quiz Self-Quiz 1. The monomers used to synthesize proteins are called: a. nucleotides b. amino acids c. fatty acids d. sugars
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CHAPTER 1 INTRODUCTION: THEMES IN THE STUDY OF LIFE OUTLINE I. Life’s Hierarchical Order A. The living world is a hierarchy‚ with each level of biological structure building on the level below it B. Each level of biological structure has emergent properties C. Cells are an organism’s basic units of structure and function D. The continuity of life is based on heritable information in the form of DNA E. Structure and function are correlated at all levels of biological organization F. Organisms are
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that is stored in the liver and skeletal muscle. The stimulated response caused by the glucagon hormone bonding to its receptor activates a protein‚ adenylyl cyclase‚ which in turn activates additional enzymes. The glycosidic bond that links glucose monomers together creating
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1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 2015SP-BIOL-1408-43440 Biology for Non-Science Majors I_Pebble Barbero EXAM ONE Cheating Question – I acknowledge I won’t cheat. You expose the bacteria Staphylococcus aureus to low levels of antibiotic methicillin. The surviving bacteria are then exposed to higher concentrations of methicillin and the process repeated until a strain of methicillin-resistant S. aureus (MRSA) was generated. To test your hypothesis‚ you perform an experiment
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that you can find in everyday living organism. These macromolecules are the chain like proteins‚ carbohydrates‚ and nucleic acid. These macromolecules are made of smaller units that are called monomers that make up polymers of covalently boding the identical and/ or similar monomer building blocks. These monomers are repeating units serving as building blocks
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Design and Materials Gili Heriawan Farahsyifa Mutiara Khansa Khaula Muhammad Rausyan Fikri Ajeng R.P. Rizki Ihza P. Designing New Medicinal Drugs • What we need to know ? • Identify the structural features of the active site for particular enzyme associated with the pathogen. • Determine the functional groups present to ensure effective binding of the drug. • Intermolecular bonds of drugs-activesite : • Hydrogen bond • Ionic attraction • Dipole-dipole forces • Van der Waals’
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Apply and Maintain Nail enhancements By Paige Sophia Sheffield Contents Page Page 1 - Health and Safety and Industry codes for nail services Page 2 - Health and Safety and Industry codes for nail services Page 3 - Health and Safety and Industry codes for nail services Page 4 - Health and Safety and Industry codes for nail services Page 5- Health and Safety and Industry codes for nail services Page 5- Preparation for nail services Page 6- Preparation for nail services Page 7- Structures
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polyaddition reaction. Polyurethane (PUR and PU) is any polymer composed of a chain of organic units joined by carbamate (urethane) links. Polyurethane polymers are formed through step-growth polymerization‚ by reacting a monomer (with at least two isocyanate functional groups) with another monomer (with at least two hydroxyl or alcohol groups) in the presence of a catalyst. Polyurethanes‚ having a relatively short history‚ of slightly more than 70 years‚ became one of the most dynamic groups
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away two hydrogens from each and connect the carbons together with a double bond What is the difference between being ionized and being polar? Compare macromolecules to Monomers; complete the chart below Example of a Macromolecule Corresponding Monomer polysaccharide glycerol‚ fatty acid protein nucleic acid BIOCHEMISTRY WEBQUEST Name: CARBOHYDRATES Link: http://www2.nl.edu/jste/carbohyd.htm#dehydration%20synthesis List the three
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