~~5. Name two common shapes and five common arrangements of bacteria. Why are spatial arrangement and shape important characteristics to recognize?
~~5. Name two common shapes and five common arrangements of bacteria. Why are spatial arrangement...
Chapter 4(microbiology) 1. What are the shapes and arrangements of bacteria cells? 2. Why is it important to be able to identify the shape and arrangement of an unknown bacterial sample? 3. Differentiate between eubacteria and archaebacteria. 4. What are the differences between eukaryotes and prokaryotes? 5. Why would a microbiologist care about those differences? Be specific. 6. What are the basic parts of a prokaryote? (the parts found in all bacteria) 7. How do the cell walls of Gram...
1. What are the five basic common geometric arrangements or shapes of 2-6 total bonding domains and what are the bond angles associated with each shape? Shape Angle(s) AB2 AB: AB4 AB5
0/1pts Incorrect Question 12 Prokaryotic Shapes and Arrangements Which letter-designated bacterial shape/arrangement is considered palisade? [Be prepared to identify all labeled bacterial shapes and arrangements on upcoming exams]
Group Elements and Molecular Shapes U Print 10-043: E- Group Arrangements, Molecular Shapes, And Bond Angles From Formulas 1) O3 Draw Lewis structures for each of the following and use them to answer the next 3 questions. 2) NF3 3) NO2 4) SO2 5) CF 6) CH2Cl2 Match each molecule orion above to the correct electron-group arrangement from the list below. CCF A square planar B T shape О снус, C tetrahedral D bent E trigonal pyramidal C NF, F...
1. Identify the basic shapes of bacteria and formation under the microscope. 2. Describe how bacteria are identified and named under the microscope. 3. Distinguish between Gram positive and Gram negative bacteria. 4. Explain the ways bacteria reproduce themselves. 5. Describe what makes prokaryotic cells different from eukaryotic cells. 6. Identify the internal and external structure of bacteria. 7. Define plasmids and how bacteria use them 8. Describe the 2 categories of bacteria found in the Moneran kingdom. 9. Bacterial...
-Fohandl NO Cont. Lat Exercise 5-Smear Preparation Procedure to prepare a smear(from liquid and solid media) - be able to correctly order all steps. Know which tools to use for making the smear. What is a target circle? Why is important to draw it? Why is it important to completely air dry the smear before heat fixing? What are two most important things that occur in heat fixing? Advantage/disadvantage of heat fixing Exercise 6-Simple Staining Basic -Cationic(+) vs. Acidic Dyes...
question 8 and 10 1. Identify the basic shapes of bacteria and formation under the microscope. 2. Describe how bacteria are identified and named under the microscope. 3. Distinguish between Gram positive and Gram negative bacteria. 4. Explain the ways bacteria reproduce themselves. 5. Describe what makes prokaryotic cells different from eukaryotic cells. 6. Identify the internal and external structure of bacteria. 7. Define plasmids and how bacteria use them 8. Describe the 2 categories of bacteria found in the...
1. How are lactic-acid bacteria used in fermentation? Please give three examples. 2. Name two species that are medically important in the lactic-acid bacteria group and a disease that is caused by each one. 3. Name two ways bacteria can produce hydrogen sulfide. What are the two enzymes important in those pathways? 4. What three tests can be done using a single SIM tube? 5. A firm acid clot can appear as a pink or white tube with a pink...
name two antibiotics commonly associated with gram-positive identification. Name two enzymes commonly associated with Gram-positive identification. Which biochemical tests differentiate staphylococcus from the genus streptococcus? Which biochemical tests differentiate S.aureus and S.epidermidis Explain the characteristics arrowhead hemolysis of the CAMP TESt Why is it important to differentiate S.aureus and s.epidermidis? Explain how antibiotics are used to distinguish gram-positive bacteria?
5. Why are simple stains able to "stick” to bacteria? Explain the chemical properties of the stain and bacteria surface. 3-Preparation of Bacterial Smears and Simple Stains Introduction Microbial cultures are handled using aseptic technique. Aseptie technique is a set of procedures used to minimize contamination of materials by microorganisms from the environment, and to minimize the spread of cultures around the laboratory. In this experiment, you will be using an inoculating loop to transfer bacteria from a culture tube...