1. What is the difference between a bactericide and something that is bacteriostatic? Bactericidal- Drug that kills bacteria Bacteriosstatic- Drug that limits or slows the growth of bacteria a. What is a germicide? An agent that kills germs‚ especially pathogenic microorganisms; a disinfectant. Explain the realm of microbiology and the type of organism‚ which one would expect to study. The realm of microbiology is
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Alex Fradkin Mr. Cradick A.P. Biology September 20‚ 2003 Extra Credit Video Summary: Evolution The theory of evolution and the ideas and implications of it have been a mystery to us for longer than we know. Yet today‚ we are armed with new tools‚ better tools – tools that can now allow us to trace back our history and our ancestry thousands of generations back. Today‚ with the use of DNA‚ we are able to analyze the blood of current people and compare it to that found in the remains of ancient
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1. Digestive & respiratory systems (crossover point) 2. Conditions in stomach that aid in digestion 3. Organs that assist small intestine (liver‚ gallbladder‚ pancreas) 4. Pancreatic enzymes 5. Function of microvilli in small intestine 6. Functions of liver 7. 3 steps in respiration 8. Function of cilia in respiratory tract 9. Parts of “Respiratory tree” 10. Lung structure (Alveoli) 11. Breathing mechanism (movement of diaphragm) 12. General function of kidney 13. Structure of nephron
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Lab Manual Introductory Biology (Version 1.4) © 2010 eScience Labs‚ LLC All rights reserved www.esciencelabs.com • 888.375.5487 2 Table of Contents: Introduction: Lab 1: The Scientific Method Lab 2: Writing a Lab Report Lab 3: Data Measurement Lab 4: Introduction to the Microscope Biological Processes: Lab 5: The Chemistry of Life Lab 6: Diffusion Lab 7: Osmosis Lab 8: Respiration Lab 9: Enzymes
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ENVIRONMENT MANAGEMENT BIOGAS PLANT AND ITS BENEFITS Presented by:Mihir Shah (A-26) Mithun Pardesi(A-28) Muzammil Deshmukh (A-29) Neha Naik (A-30) Pawan Panjwani (A-34) INTRODUCTION • Biogas is an important renewable energy resource for rural areas in India. • It is produced by anaerobic digestion of biological wastes. • It is an environment friendly‚ clean‚ cheap and versatile fuel. • Biogas generally comprise of 55-65 % methane‚ 35-45 % carbon dioxide‚ 0.5-1.0 % hydrogen sulfide and
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classic Psycho broke box-office records when first introduced in 1960. Hitchcock’s cinematography involving the skillful use of black and white film enabled him to effectively play with shadows and silhouettes. These devices are used throughout this movie to influence and manipulate the audience into various states of comfort and terror throughout the film. It is the clever use of duality in human nature and the associated environments that surround the main character that makes Psycho a true
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common throughout. For example‚ actors that display emotions realistically and react naturally to fictional circumstances within performances often tend to achieve more success. Anthony Perkins’ portrayal of Norman Bates in Alfred Hitchcock’s film‚ Psycho‚ rests among some of the greatest performances on film along with Bud Cort’s portrayal of Harold Chason in Hal Ashby’s film‚
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Hitchcock was the king of suspense‚ especially in his film Psycho. Hitchcock uses different camera angles‚ lighting‚ and especially music/sound effects to really get the audience’s heart racing. Alfred Hitchcock is notorious for using McGuffin’s in his films. A McGuffin is an occurrence or action that seems like the whole movie is going to be about‚ but is then totally flipped upside down in an instant and changes the plot completely. In the movie Psycho a woman by the name Marian Crane‚ the main actress
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Tavaski Gordon December 17‚ 2013 HS 251 Unit 14 Paper Bio-Chemical Weapons The use of biological and chemical weapons has been practiced for many centuries. It started from the late 400s BC up to the twenty first century‚ and is still currently being practiced today. Ever since these weapons were introduced‚ they have been used by individuals‚ groups‚ or countries to advance certain agendas. These agendas are often for military purposes (war) to gain a tactical advantage over an opposition;
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Santiago Neville Period 1 10/14/12 Enzyme lab Enzymes are biological catalysts that speed up the process of chemical reactions. They are also proteins‚ and most enzymes activities occur within organism. They decrease activation energy‚ energy that is needed to start a chemical reaction. Enzymes are substrate specific substrates ending in "-ase"‚ enzymes ending in "-ase". External factors‚ such as temperature‚ pH‚ and concentration of the substrate‚ affect the enzymes activity in the lab‚
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