SOCI 1F90 INTRODUCTION TO SOCIOLOGY PRESENTATION AND SUMMARY ASSIGNMENT GUIDELINES SEMINAR PRESENTATIONS (1 per term‚ 5% each‚ worth 10% in total): Your group has approximately 30 minutes for your presentation. The presentation is based on the seminar reading for which your group signed up and should demonstrate your ability to comprehend and summarize the article; however‚ do not just read your summary like you are reading a list of facts. Synthesize the material and present it in a coherent
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BIOL 2010 ANATOMY AND PHYSIOLOGY I Chapter 4: TISSUES AND MEMBRANES Outline of Notes I. Introduction. A. General: Cells are highly specialized and interdependent on one another. Groups of similar cells performing similar functions are called Tissues The study of tissues is called Histology. Organs are made of tissues. A detailed understanding of tissues will greatly help your understanding of organs and organ systems later in this course. Tissues are classified into 4 main types:
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2. A single tube of cerebrospinal fluid is received in the laboratory and the following tests requested: total protein‚ albumin‚ IgG quantitation‚ microbial culture‚ Gram stain‚ leukocyte count and differential cell count. The specimen should be sent to the various laboratories in which order? a. Chemistry lab‚ hematology lab‚ microbiology lab b. Hematology lab‚ chemistry lab‚ microbiology lab c. Microbiology lab‚ hematology lab‚ chemistry lab d. Hematology lab‚ microbiology lab‚ chemistry
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BIOL 140 Lab—The Chemical Composition of Cells Name ____________________________ I) Introduction All cells contain four major types of macromolecules: carbohydrates‚ lipids‚ nucleic acids‚ and proteins. In today’s lab‚ we will be studying three of the four-proteins‚ carbohydrates and lipids. Various chemical tests can be used to detect the presence of each of these molecules. Most of the tests involve a color change visible to the eye. If a color change is observed‚ the test is considered positive
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2.4. Animals One hundred twelve adult male Wistar rats (Pasteur Institute‚ Tehran‚ Iran) weighing 220-250 g were housed in groups of four per cage in a controlled environment (temperature 23±1°C‚ 12h light/dark cycle) with free access to food. Rats were habituated to the new environment for seven days before the test. All experiments were performed in accordance with the guide for the care and use of laboratory animals (IR.SBMU.nrc.REC.1390.20) approved by the Research and Ethics Committee of the
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your senses‚ you would not be alive. When you are born the brain weighs on average 350 – 400 grams and as an adult it weighs about 1‚300 – 1‚400 grams (brainhealthandpuzzles.com‚ n.d.). The brain is made up of 77-78% of water‚ 10-12% lipids‚ 8% proteins‚ 1% carbs‚ 2% soluble organics‚ and 1% inorganic salt (brainhealthandpuzzles.com‚ n.d.). The brain itself can grow as it obtains more knowledge. The myelencephalon is part of the hindbrain and is located near the spinal cord (Bailey‚ R.‚ 2012)
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BIOL 101 Quiz #2 1. | Fermentation – B | A) | takes place in the mitochondrion. | B) | takes place in all animal cells. | C) | does not require O2. | D) | requires lactic acid. | E) | prevents glycolysis. | 2. | In the cell‚ the site of oxygen utilization is the - D | A) | nucleus. | B) | chloroplast. | C) | endoplasmic reticulum. | D) | mitochondrion. | E) | cytosol. | 3. | Animals inhale air containing oxygen and exhale air with less oxygen and more carbon
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biological activity of aloe polysaccharides in order to develop a processing method that would retain and enhance the biological activity of native aloe resulting in the patented processing methods now used exclusively by Aloecorp. Am. J. Agril. & Biol. Sci.‚ 3 (2): 502-510‚ 2008 13. Coats‚ B.C.‚ 1979. Hypoallergenic stabilized aloe vera gel. US patent 4: 178‚372. 14. Xiu‚ L.C.‚ W. Changhai‚ F. Yongmei and L. Zhaopu‚ 2006. Effect of heat treatment and dehydration on bioactive polysaccharide acemannan
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immune system. There are 2 types of lymph cells: T cells and B cells. When B cells respond to an infection‚ they change into plasma cells. The plasma cells are found mainly in the bone marrow—the soft‚ inner part of some bones. The plasma cells make proteins called antibodies that attack and help kill germs. When plasma cells grow out of control‚ they can form a tumor‚ usually in the bone marrow. This type of tumor is called a myeloma‚ and if there are many tumors they are called multiple myeloma. If
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artificially and codes for a specific desired protein for harvest. New biotechnology drug discovery begins with identification of cellular and genetic factors that play a role in specific diseases. Chemical and biological substances that target these factors are likely to have drug-like effects and are searched for. If an antigen is identified as a disease causing agent‚ a monoclonal antibody could be an appropriate therapeutic agent to develop. Or if a single protein is likely to exert a pharmacological
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