pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20 ml corn oil Oats and water 20 ml gelatin and water solution 20 ml potato and water mixture 20 ml apple juice and water mixture 20 ml unknown substance #1 20 ml unknown substance #2 Paper towels 600 ml beaker Brown paper Biuret reagent Benedict’s solution Iodine solution Procedure: 1. Place test tubes in the test tube rack. Use the grease pencil to label each test tube based
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Botulism Botulism is a bacterial disease most often linked to un-sterile canned foods. It can be rather serious‚ as it has the potential to paralyze the respiratory system and thus cause death. The bacterium is named Clostridium Botulinum‚ it is a gram-positive and anaerobic pathogen. The morphology consists of rod shaped spores. The toxin is widely used in cosmetic injections‚ also known as Botox‚ to decrease wrinkles in the skin. Though Botulism is mainly linked to canned foods
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The identification of an unknown bacterial environmental isolate through a series of morphological‚ physiological and differential exercises. The purpose of the environmental isolate report is to learn what is necessary in order to take an unknown environmental isolate (EI) and identify it. This was achieved through a series of exercises that provided information on the morphological‚ physiological and biochemical traits of the EI which were then compiled and interpreted in order to make a presumptive
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Unknown Organism Report Unknown Organism # 4 Klebsiella pneumonia Klebsiella pneumonia has a rod gram stain with the agar slant cultural characteristics being slimy‚ white‚ somewhat translucent‚ raised growth. It is small gram-negative coccobacilli that can cause lobar pneumonia. The litmus milk reaction is acid‚ gas‚ and curd with a variable reaction. Klebsiella can grow either in the presence or absence of oxygen because of its nature of being a facultative anaerobe. Oxygen is a preferred energy
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Criminal justice scholars and criminologist conduct research on crimes to understand why the individual commit the crimes and risk factors that are associated with the crime. Gathering statistics to study any patterns and trends in the behaviors of criminals. After studying and carefully examining the data collected the criminologist develop theories to help other professionals understand the criminology world. Criminology develop theories with in law enforcement tactics‚ forensics‚ juvenile delinquency
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American cartoonist Berkeley Breathed spoke for many when he said‚ “I will go to my grave in a state of abject endless fascination that we all have the capacity to become emotionally involved with a personality that doesn’t exist.” Toni Morrison must have also had this captivation with characters when writing her novel‚ Beloved‚ as she created such extraordinary and passionate characters that bring out many emotions of the reader. The protagonist of Beloved‚ Sethe‚ is such a complex part of the story
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Identifying Scholarly (Peer Reviewed) Journals and Articles! Kean University Library FAQ Guide What is a scholarly (peer reviewed) journal or article? A scholarly (peer reviewed) journal/article is a journal/article critiqued or reviewed by peers in a specific field. Peers are defined as colleagues or authorities in the same field. For example‚ the Journal of Psychology is a scholarly (peer reviewed) journal. Therefore‚ you can assume that the articles in this journal have been critiqued or reviewed
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which organism we had in our unknown mixed culture tube by running a series of experiments to detect which specific Gram negative organism we had. To detect your gram positive from the mixed culture was given as extra credit points also. A Gram stain was performed and isolation streak plate in order to isolate and observe the unknown organism. Before the series of test‚ a dichotomous key had to be written up in order to know what steps and tests to run to identify the unknown Gram negative organism. I
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My first source for evaluation is a secondary source that is an online article‚ “The Unknown Clara Bow”. This article was written by William Cramer on February 24‚ 1998. Cramer’s purpose of this article was to educate and inform those who are interested in learning about flapper culture and‚ more specifically‚ Clara Bow. Cramer contains detailed knowledge of Bow through many sources‚ which he has cited on his website‚ from authors and historians who have focused on the 1920s with credible references
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The Growth of Bacteria Influenced by Different Antibiotics Introduction: Plants are made up of three basic kinds of tissue that help it carry out basic functions that are necessary to maintain life and proper photosynthesis. The first and outermost layer of tissue is called the dermal layer. This is the plant’s ‘skin’ and serves the plant mainly as a source of protection. Also present in the dermal layer of the leaves are stomata‚ which are tiny openings that allow carbon dioxide to enter
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