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Name 6 different colony characteristics that can be used to distinguish
microorganisms from one another.
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- Define the following: 1. Morphology - 2. Colony -1. What is host resistance in bacteria? 2. What is gram staining technique? 3. Difference between lysosomes and peroxisomes. 4. What are microtubules in cell? 5. Define endoplasmic reticulum, mitochondria, cytoskeleton, ribosomes, vesicles, golgi apparatus, chloroplasts, vacuole, pili and fimbriae, transcription, plasma membrane, cytoplasm, DNA 6. Meaning of primitive cells.I am doing my microbiology homework and I need help with these questions: 1) List the structures ALL bacteria possess. 2) Identify three structures SOME but not all bacteria possess. 5) Describe the structure and function of three different structures found outside of the bacterial cytoplasmic membrane. 6) Differentiate between the two main types of bacterial envelope structures. 7) Why are Gram-positive cell walls stronger than Gram-negative cell walls? 8) Name a substance in the envelope of SOME bacteria that can cause severe symptoms in humans. 9) Describe the causes of sporogenesis and germination 10) Compare and contrast the major features of archaea, bacteria and eukaryotes by completing the table below. Characteristic Bacteria Archaea Eukarya Chromosome Type of Ribosomes Protein Synthesis Similar to Eukarya Sterols In Membrane Membrane-bound Organelles Peptidoglycan in Cell wall
- Identify at least 2 bacterial cell structures that are associated with virulence and pathogenicity. Explain each.W S Fungal infections generally have fewer treatment options because.. a) they are Gram negative cells b) their cell type is eukaryotic like ours c) they can easily mutate their genetic code d) their DNA is more complex than ours Previous Page E Submit Quiz R Next Page 5 of 10 questions saved % H & 8 J K Page 6 of 10Complete the colony morphology for the colonies pictured above: 1. Form - 2. Elevation - 3. Margin - 4. Surface - 5. Chromogenesis -
- Describe fully the colonial morphology of the colonies shown in the image. A full description will include texture, transparency, color, and form (size, overall shape, margin, and elevation).A. Differentiate the microorganisms by filling in the table with YES or NO. For virus, state if it is inside or outside the host cell to classify them. Questions Fungi Protist Bacteria Virus 1. Is made out of a cell or cells? 2. Has a nucleus? 3. Is considered living? 4. Can move on its own? 5. Can reproduce or replicate? 6. Has DNA? 7. Has cytoplasm? 8. May have a cell wall? 9. Has membrane bound organelles? 10. Has ribosomes?)What methods are similar in bringing fungal and bacterial specimens from a particular body site?Note that these questions are not about what happens to the specimens in the lab. It is about taking specimens from the human body. 2)What are some methods that might be more suitable for bringing fungal pathogens to the lab? 3)What methods might be more suitable for bacteria?
- Compare the colonies.About becterial enzymes, it is CORRECT to affirm that: a). Some becterial enzymes can help the microbe fight the immune system, by destroying lgA.b). Coagulases are enzymes that use the host's fibrinogen and form a semi-solid get that isolates amd protects the bacteria.c). Some bacterial enzymes such as hyaluronidase can help the microble move through the host's tissus by destroying the tissue's components.d). Fibrolysin is an enzymes that can help from blood clots.Micro name one effect of endotoxin (answer with a word or short phrase)