•bacteria shapes Study guides, Class notes & Summaries

Master Esthetics Exit Exam LATEST 2023 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ What are the benefits of mineral makeup? - CORRECT ANSWER -Designed to be more healthy, non-comedogenic, and natural -Not as heavy, but still offers good coverage -Popular for post-surgical camouflage makeup What are the special considerations for Black skin? - CORRECT ANSWER Prone to Hyperkeratosis and Keloids, needs more exfoliation, deeper ...

What are the three domains of life? Correct Answer-Bacteria, Archaea, Eukarya Which groups are more closely related from an evolutionary standpoint? Correct Answer-Archaea and Eukarya What are the three different shapes of bacterial cells? Correct Answer-1) coccus- spherical 2) bacillus- rod shaped 3) spirilla- wavy/ corkscrew shaped What are the three different ways in which bacteria arrange themselves in colonies? Correct Answer-1) diplo- divide but stay attached to each other (OO...

Biology 117 WVU Exam 2 Questions and Answers Already Passed What are the three domains of life? Bacteria, Archaea, Eukarya Which groups are more closely related from an evolutionary standpoint? Archaea and Eukarya What are the three different shapes of bacterial cells? 1) coccus- spherical 2) bacillus- rod shaped 3) spirilla- wavy/ corkscrew shaped What are the three different ways in which bacteria arrange themselves in colonies? 1) diplo- divide but stay attached to each oth...

Microbiology - The study of small living organisms Bacteria - Germs or microbes are one-celled microorganisms Pathogenic - disease producing bacteria Nonparthogenic - Non disease producing bacteria Saprophytes - Nonpathogenic bacteria that lives on dead matter Bacteria logy - Single cells with one or more shapes: circular, spiral, or rod shaped. Cocci bacteria - Spherical or round shaped bacterial cells. Staphylococci - bacteria growing in bunches (like grapes) pus forming Streptococci -...

brom cresol purple indicator in MIO media that tests for decarboxylation of ornithine positive result is a lavender-purple color A hydrogen peroxide H2O2 used to test for organism's possession of catalase copious amounts of bubbles are evidence for release of O2 as peroxide is broken down 2H2O2 + O2 iodine indicates the presence or absence of starch agar solidifying agent purified from marine algae colonial morphology size, color, shape, elevation, consistency, ...

The prokaryotic members of the microbial world include CORRECT ANSWER Bacteria and Archaea The Archaea CORRECT ANSWER Are microscopic Are commonly found in extreme environments Prokaryotes typically do not have A. Cell walls B. Flagella C. A nuclear membrane D. Specific shapes E. Genetic information CORRECT ANSWER C. Nuclear Membrane Nucleoids are associated with 1. Genetic information 2. Prokaryotes 3. Eukaryotes 4. Viruses 5. Prions CORRECT ANSWER Genetic infor...

What does RDA stand for? - Recommended Dietary Allowances Fats should be how much of your diet? - 30% A good diet includes approx. how much protein? - 10-35% Body is how much water? - 2/3 Define Hygiene. - applied science that deals with healthful living. Public Hygiene. - significantly helps promote and preserve the health of the community. Personal Hygiene - Your personal system for maintaing your cleanliness and health. Halitosis - bad breath What is Ergonomics - a science used to stu...

Microbiology All Lab Exam questions with Complete Solutions rated A+ True or false: The high-dry lens will be optimal for observing multicellular fungi or algae. - False True or false: The oil immersion objective is necessary to determine the morphology of prokaryotes. - True What was the largest organism you observed? The smallest? - Fungi/mold; bacteria What three shapes of bacteria did you observe? - cocci, spiral, bacilli How does increased magnification increase the field of vision?...

Pathogenicity - ability to cause disease virulence - degree of pathogenicity invasiveness - ability of a bacterial pathogen to rapidly spread through tissue and cause destruction to surrounding tissue exotoxins - Proteins *ex*creted by bacteria with power to inactivate or kill host cells endotoxins - chemical components of the cell walls of certain bacteria At bacterial death, *endotoxins are released* causing inflammation, fever, chills bacteria differentiation - staining (gram +/-) sha...

Pathogenic - ️️disease producing Types of microbes - ️️1.Bacteria 2.Archea 3.Fungi 4.Protozoa 5.Algae 6.Viruses 7. Parasites Bacteria - ️️single celled, genetic material not enclose in membrane, some can complete photosynthesis, some can swim using flagella Bacteria are enclose in: - ️️Cell walls made of peptoglycan Bacterial Cells are called? - ️️Prokaryotes Bacterial Cell Shapes (3) - ️️1. Bacillus (rods) 2. Coccus (spherical) 3. Spiral Prokary...