...Section 1: Biomolecules & chemical bonding Reading: Chapter 2, concepts 2.1 – 2.4 Chapter 3, concepts 3.1 and 3.2 Watch and Learn: ➢ Biological molecules ➢ http://youtu.be/QWf2jcznLsY Basic Learning objectives After completing the readings and practice exercises, students should be able to: • Define the biologically relevant interactions (bonds) between molecules • List functional groups commonly found in biological molecules. • List the different kinds of biological macromolecules and their monomers. • Summarize how polymers are made and broken down and how water participates in these reactions. • Describe the structure and functions of: o Simple sugars. o Nucleotides o Amino acids • Summarize the different forms and functions of complex carbohydrates. • Describe the possible levels of protein structure. • Summarize the fundamental property of all lipids • Illustrate the structure of triglycerides and phospholipids. Advanced learning objectives After the biomolecules lectures, students should be able to: • Predict what type of bond would be formed using electronegativity information. • Develop the critical thinking skills that allow you to evaluate scientific experiments that seek to explore how life started on earth. • Summarize why and where carbohydrates are commonly combined with other macromolecules. • Describe the relationship between functional groups...
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...Due to these processes we are able to release unwanted formations of molecules; for example the harmful hydrogen peroxide. Specifically, studies are recently trying to identify many more processes and developments that peroxides take part in. the article: Provide a citation for the article you have chosen, formatted in APA style: Li, J., Hu, J. (2015). Using Co-Expression Analysis and Stress-Based Screens to Uncover Arabidopsis Peroxisomal Proteins Involved in Drought Response. PLoS One, v. 10 (9). Doi: 10.1371/journal.pone.0137762 In your own words, provide background information (two sentences) that sets up the purpose of the study. This information will likely be found in the Introduction. Peroxisomes are specialised in nature; because of their profuse quantities and unique protein composition, they can be used models reflecting the adapting capabilities of the organism in response to different environmental conditions. Because of their role that peroxisomes play in so many plant development stages such as embryogenesis, seed development and reproductive development, they are ideal to view the details as to how the plant develops in different biotic and abiotic conditions it is placed...
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...------------------------------------------------- Top of Form My Courses --> HNC 310 --> EXAM SCHEDULE and GRADING print contact faculty contact tech | Pathology - Module 1: Introduction to the course - Unit 1: Course Requirements - Item Number: 1 Lecture | Title: | EXAM SCHEDULE and GRADING | Fall 2013 EXAM SCHEDULE Dates | | Percent of Grade | August 25, 2014 | Course begins | | September 18, 2014 | Exam 1 | 25% | October 16, 2014 | Exam 2 | 25% | November 13, 2014 | Exam 3 | 25% | December 11, 2014 | Exam 4 | 25% | A final average grade of C+ or better (a numerical grade of 74 or higher) is required to pass this course. ------------------------------------------------- Top of Form My Courses --> HNC 310 --> CELL PATHOLOGY print contact faculty contact tech | Pathology - Module 2: Module Two - Unit Number: 1 Unit Title: CELL PATHOLOGY Unit Objectives After reading this chapter, viewing the PowerPoint presentation and the accompanying lecture notes, and completing the study activities, the student will be able to: 1. Describe the normal structure and function of the cell. 2. Discuss the adaptive structural and functional changes that occur in cells as a result of changes in homeostasis. 3. Explain the adaptive structural and functional changes associated with atrophy, hypertrophy, hyperplasia...
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...For L18: 8.19, 21.4, 11.1 , 6.13, 10.9, 11.3, 3.16 For L19: 11.3, 8.9, 8.1, 8.2, 4.3 For L20: 8.8, 8.3, 8.4, 8.7 For L22: 8.7, 8.8 and 11.17 For L23: 4.16, 8.8, 10.4, 11.10, 11.17, 11.18 For L24: 27.1, 27.2, 8.4, 8.5, 8.6, 8.12 For L25: 8.1, 8.11, 8.12, 8.13 For L26: 8.12, 8.13, 8.14, 8.15 and 27.3 For L27: 8.12, 8.13, 8.15 and 27.3 For L28: 27.3, 27.4, 27.5, 27.9, and 27.15 For L29: 27.7, 27.8, 27.15, 27.16 and 27.17 Exam 3 (11/9/15) Supplemental Reading: 26.4 (Hypothalamus and Pituitary glands) 27.6 (Menstrual cycle) For each question below you need to be able to write a paragraph answer that is clear, accurate and detailed and in many cases draw, label and explain an answer with detail, clarity and accuracy, or create a detailed accurate table. Have someone who will give you honest feedback read your paragraphs and listen to your explanations for clarity, especially those that you are having trouble with. Check your notes and book for accuracy, or have someone who knows confirm you are accurate. To confirm you have enough detail, make sure you use all of the terms that follow each question in your paragraph and in your drawing and explanation. If you are missing or incorrectly use one term in ten that is a grade of A-, two terms in ten is a B, three terms in ten is a C, and if you miss or incorrectly use more than four terms in ten you are headed for failing the exam and need to study more. Before the exam you need to be able to...
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...ATLANTA TECHNICAL COLLEGE ACADEMIC AND LEARNING SUPPORT SERVICES Program of Study: General Education BIO 2114 Anatomy and Physiology II This course syllabus is designed to assure students high academic success. It provides relevant information, outlines the course objectives, performance objectives, varied teaching methods that will be used, evaluation criteria for the course and work ethics, warranty claims, available student support services, expected accomplishments, and specific timelines. INSTITUTIONAL MISSION: Atlanta Technical College, a unit of the Technical College System of Georgia, located in the city of Atlanta, is an accredited institution of higher education that provides affordable lifelong learning opportunities, associate degrees, diplomas, technical certificates of credit, customized business and industry training, continuing education and other learning services using state-of-the-art technology. The integration of academics and applied career preparation to enhance student learning is essential in meeting the workforce demands and economic development needs of the people, businesses, and communities of Fulton County. Course Title: Anatomy and Physiology II Course Code Number: BIO 2114 Prerequisites: BIO 2113 Contact Hours: 70 Includes: Class Hours: 4 D. Lab Hours: 3 Credit Hours: 5 Instructor's Name: Barry N. Bates Office Room Number: 2107 Office Phone Number: 404.225...
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...Eating meat is unethical In this few pages I’m going to discuss the topical subject of vegetarianism, whether it is or it isn’t a life choice to consider and why. I invite you here to consider that we have conscience of our acts and therefore we know the consequences they have in ourselves and the world; also we can live healthy, full lives without eating meat and finally it is not coherent or logic to defend certain animals while killing others. In a society where the constant battle is for freedom and rights of living creatures, I believe these aforementioned issues are things we should each consider seriously since they say a lot about ourselves; they are in the very core of who we are and the actions we are willing to take to build a better, more compassionate society. I’m going to defend why eating meat is unethical, not something entirely natural nor something we should encourage. To begin with, let’s clarify the concept of ethics. There are way too many definitions of this term, but I’m going to work with the one that is taken from the word ethos (Greek) which means “character” or “custom” and defines some appropriated morals (norms) to follow in a society, but also as individuals; they define what is virtuous and good and what is not in some way (not to be confused with rules and laws, which involves more of a legal and inflexible context). There are several fields of application for ethics and I’m going to support what I say by bringing up the utilitarian and environmental...
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..."&'(&%")(*(+& %,--.&/01&"23/0,--,.&& '4567,846/-&*,/69450.:&*,.;42/9450&,0,.&/01&%72585.58,.&& ?,8@2/0,&;259,40.&/01&.92A69A2,& ?,8@2/0,&92/0.;529& #259,40&.529403&95&523/0,--,.& >,0,2/-&;24064;-,.&5B&6,--&.430/-403& C430/-&92/0.1A69450&;/97D/=.& %=95.E,-,950& ?495.4.&/01&%=95E40,.4.& !7,&A04F,2./-&6,--&6=6-,&650925-&.=.9,8! %,--&6=6-,&67,6E&;5409.& %/06,2&/01&G;5;95.4.& 3. Objectives 1. Learn about structural features and functions of the components in an Textbooks 4 (1) Essential Cell Biology by Alberts et al. (4th Edition) published by Garland Publishing, Inc. in 2014. (2) Cell and Molecular Biology: Concepts and Experiments by Gerald Karp (7th Edition) published by John Wiley & Sons, Inc. in 2013. • The textbooks are recommended, neither of them is required. • Additional reading will be posted on moodle website and announced in class Internet address: http://moodle.concordia.ca Grading Scheme 5 • Midterm • In-class Activity/Assignment • i>clicker • Final exam 30% 12% 3% (starts Jan 20th) 55% Final exam will cover the entire course (cumulative) 6 CELLS AND ORGANELLES Lecture 1 BIOL 266/4 2014-15 Dr. S. Azam Biology Department Concordia University What does it mean to be living? 7 • Cells distinguish living organisms from non living things • All living organisms are made up of cells • Cells are the fundamental and structural unit of life 8 BASIC PROPERTIES OF A CELL !Basic!Proper,es!of!Cells 9 1. Life!is!the...
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...The Mammalian Circulatory and Gas Exchange Systems Radwa Abdallah Professor Yan Xu Fundamentals of Biology II Lab February 20, 2014 Objectives The objectives of the Circulatory System laboratory experiment included observing and learning to identify the structural characteristics, mostly arteries and veins, in the chest cavity of the fetal pig, which would further the understanding of the heart and lungs in most other mammals; another objective was to understand blood pressure and heart rate and the factors that affect it. The objectives of the Gas Exchange laboratory experiment was to observe the respiratory system in the fetal pigs, thus gaining an understanding of the respiratory system in most other mammals; another objective from the portion of the experiment that included measuring the respiratory volumes of humans and understanding the capacity of the human lung. Introduction There are two kinds of circulatory systems, an opened circulatory system and a closed circulatory system. The circulatory system is made up of an internal body fluid that is either hemolymph or blood, a pump system, and a vascular system that is made up of tubular vessels that move fluid from one location to another quickly(Dolphin 377). Hemolymph is the fluid found in the open circulatory system and blood is the fluid found in closed systems. In open circulatory systems the fluid leaves the heart through the arteries and returns through open sinuses rather than veins (379)...
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...Biology 119, Spring 2015 Review sheet for Exam 1 The exam is worth 100 points total. It will consist of approximately 47 multiple-choice questions worth 2 point each and 3-4 short essay questions. Bring a scantron and pencil to the exam. The best way to study is to review the posted lecture notes. I suggest printing of a blank copy and filling them in referring to your book and notes as little as possible. Continue this process until you can fill them in without assistance. Exam 1 will cover chapters 1-3 and 6. 1. How long have microbes been on the planet? How has this affected the evolution of more complex species? a. Microorganisms are the foundation for all life on earth b. They have existed on this planet for about 3.5 billion years c. Over time plants, animals, and modern microorganisms evolved from them 2. Describe some of the negative impacts of microbes. d. Disease epidemics- an infectious disease that affects large numbers of people in a given area e. Chronic disease caused by bacteria i. Many disease once thought caused by environmental stressors actually caused by bacteria 1. Example: gastric ulcers a. Causative agent – Helicobacter pylori f. Examples: ii. Black Plague (Yersinia pestis bacterium)- killed 25 million Europeans between 1346-1350 iii. Influenza 1918-1919 killed more than all the wars combined iv. Cholera-vibrio cholerae ...
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...LECTURE 10-19 OBJECTIVES Lecture 10 1. Describe the functions of the various types of muscle * Skeletal- limb movement * Cardiac- heart movements * Smooth- movements of hollow organs 2. Describe the involvement of connective tissue in a skeletal muscle * Endomysium- surrounds and fills up spaces between individual muscle fibers * Perimysium- ensheaths muscle fascicles (bundles of muscle fibers) * Epimysium- ensheaths the whole muscle 3. Name the components of a skeletal muscle fiber and describe their function * Sarcoplasm- cytoplasm * Sarcolemma- plasma membrane * T-tubules- inward extensions of the sarcolemma * Mitochondria- provide ATP * Sarcoplasmic reticulum- endoplasmic reticulum * Myofibril- contains thick and thin filaments, myosin and actin 4. Sketch a myofibril 5. Describe the neuromuscular junction * Junction of a muscle fiber and axon of motor neuron it is attached to 6. Name the neurotransmitter used at the neuromuscular function * Acetylcholine 7. Draw a diagram showing how the thin and thick filaments are organized in the sarcomere and list the five steps involved in the contraction of a muscle fiber 8. Define what is meant by excitation-contraction coupling, and describe how it works * The coupling of nerve impulse with muscle contraction hinges around the release of calcium ions * 1, the action of acetylcholine cause a wave of electrical depolarization to spread...
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...since Fall 2012 Davenport University: Biology & Health Adjunct Instructo, since Spring 2011 Lansing Community College: Biology Adjunct Instructor, since Winter 2016 Amber’s Dance Academy of Almont: Owner, Teacher, Choreographer; 1997-2014 Awards: Ralph M. And Emmalyn E. Freeman Psychology Scholarship 2006 National Collegiate Natural Science Award, nominated by Dr. Wrobel 2005 All-American Scholar Award, nominated by Dr. Wall 2001 Honor Societies: Phi Theta Kappa, Psi Chi, and Golden Key National Honor Society Volunteer Work: Tutoring & Mentoring: 1997-Present PALS 2015-Present COURSE CONTENT: Lectures I will be lecturing on the various chapters in the book, as outlined in our course calendar. You are expected to take notes on these lectures....
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...Table of Contents: FHSB 1214 FHSC 1214 Biology I Cell Biology Introduction Practical 1 Practical 1 Cell Biology Biological Studies I molecules I Practical 2 Practical 2 Cell Biology Biological Studies II molecules II Practical 3 Cell Biology Studies III Practical 4 Cell Biology Studies IV Practical 8 Cell Biology Studies VIII Practical 5 Cell Biology Studies V Practical 6 Cell Biology Studies VI Practical 7 Cell Biology Studies VII Practical 9 Cell Biology Studies IX Practical 10 Cell Biology Studies X - Experiment Description Page Writing of Lab Reports Identification of Biomolecules 5 13 Identification of Unknown Carbohydrate Solutions and Investigation of Action of Saliva and HCl in Carbohydrate Solution at Two Different Temperatures Investigation of the Effects of Catalase Concentration on Hydrogen Peroxide Decomposition 20 Synthesis of Starch Using an Enzyme Extracted from Potato Tuber Investigation of the Effects of Different Catalytic Conditions on Hydrogen Peroxide Decomposition Microscopy 27 Practical 6 Cell studies II Practical 7 Cell studies III Extraction of Cell Organelles by Cell Fractionation Determination of Solute Potential of Potato Cell Sap 47 Practical 8 Cell studies IV Effects of Different Treatments on Stained Potato Cells 64 Practical 9 Energetics I Respiration of Germinating Beans 67 Microscopic Examination of Cells at Various Stages...
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...Table of Contents: FHSB 1214 FHSC 1214 Biology I Cell Biology Introduction Practical 1 Practical 1 Cell Biology Biological Studies I molecules I Practical 2 Practical 2 Cell Biology Biological Studies II molecules II Practical 3 Cell Biology Studies III Practical 4 Cell Biology Studies IV Practical 8 Cell Biology Studies VIII Practical 5 Cell Biology Studies V Practical 6 Cell Biology Studies VI Practical 7 Cell Biology Studies VII Practical 9 Cell Biology Studies IX Practical 10 Cell Biology Studies X - Experiment Description Page Writing of Lab Reports Identification of Biomolecules 5 13 Identification of Unknown Carbohydrate Solutions and Investigation of Action of Saliva and HCl in Carbohydrate Solution at Two Different Temperatures Investigation of the Effects of Catalase Concentration on Hydrogen Peroxide Decomposition 20 Synthesis of Starch Using an Enzyme Extracted from Potato Tuber Investigation of the Effects of Different Catalytic Conditions on Hydrogen Peroxide Decomposition Microscopy 27 Practical 6 Cell studies II Practical 7 Cell studies III Extraction of Cell Organelles by Cell Fractionation Determination of Solute Potential of Potato Cell Sap 47 Practical 8 Cell studies IV Effects of Different Treatments on Stained Potato Cells 64 Practical 9 Energetics I Respiration of Germinating Beans 67 Microscopic Examination of Cells at Various Stages...
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...UTAR FHSC1214 Fundamentals of Cell Biology Trimester 1 How YOU can do well in BIOLOGY Follow the 4A’s and you can expect A’s. A ttitude • Attend ALL lectures, tutorials and practicals on time without fail. • Be attentive in class and revise your notes after class while the topic is still fresh in your mind. Why waste time re-reading 2-3 months later? • Do your assignments faithfully as they carry marks for the finals. • Come prepared for lessons (i.e. read up beforehand). • Read up beforehand before attending lectures so that you won’t be lost and wasted hours of your life week after week. • Why stress yourself out if you can avoid it? Do NOT count on last minute revision for tests and examinations, as it will be too late to catch up and seek help in areas where you may find confusing or unclear of. • Why panic before exams because you can’t find this or that? Keep separate files for lecture, tutorial and practical. File up the respective notes systematically so that you do not lose them along the semester. • Do you expect the lecturer/ tutor to be available all the time to answer your questions? It is YOUR responsibility to take the initiative to clear your doubts or satisfy your curiosity to understand certain scientific phenomena by reading up on the relevant topics. A Based on a true story… A professor at the National University of Singapore recounts how on one occasion a student consulted him days before the exam. Student:...
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...advances have enabled detailed understanding of the molecular pathogenesis of the hallmarks of the disease-ie, plaques, composed of amyloid β (Aβ), and tangles, composed of hyperphosphorylated tau. However, as our knowledge increases so does our appreciation for the pathogenic complexity of the disorder. Familial Alzheimer's disease is a very rare autosomal dominant disease with early onset, caused by mutations in the amyloid precursor protein and presenilin genes, both linked to Aβ metabolism. By contrast with familial disease, sporadic Alzheimer's disease is very common with more than 15 million people affected worldwide. The cause of the sporadic form of the disease is unknown, probably because the disease is heterogeneous, caused by ageing in concert with a complex interaction of both genetic and environmental risk factors. This seminar reviews the key aspects of the disease, including epidemiology, genetics, pathogenesis, diagnosis, and treatment, as well as recent developments and controversies. 100 years ago, Alois Alzheimer gave a lecture at a congress in Tubingen, Germany, on the first case of the disease that Kraepelin some years later named Alzheimer's disease.1 In this single case. Alzheimer described typical clinical characteristics with memory disturbances and instrumental signs, and the neuropathological picture with miliary bodies (plaques) and dense bundles of fibrils (tangles), which we today know are the hallmarks of the disease. Here, we review the epidemiology...
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