Mbi 111 - Study guides, Class notes & Summaries

MBI 111 Exam 3 (Miami University) 2023 Version with complete solution

Colonization correct answers an attachment to and replication in/on a host Infection correct answers a colonization of the body leading to damage Disease correct answers any deviation from health -not all disease is due to infection -infection does not always cause disease Symptoms correct answers subjective evidence of disease (pain, headache) Signs correct answers objective evidence of disease (rash, fever) Why do microbes cause disease? correct answers -Pathogens evolved to ...

robert hooke correct answers made the microscope widely known and coined the term "cell". published micrographia. schleiden and schwann correct answers proposed that cells are the fundamental unit of life antonie van leeuwenhoek correct answers a Dutch tradesman and scientist who is known as "the Father of Microbiology;" the first person to see bacteria through a microscope; best known for his work on the improvement of the microscope and his work which led to the creation of microbiol...

Colonization Answer an attachment to and replication in/on a host Infection Answer a colonization of the body leading to damage Disease Answer any deviation from health -not all disease is due to infection -infection does not always cause disease Symptoms Answer subjective evidence of disease (pain, headache) Signs Answer objective evidence of disease (rash, fever) Why do microbes cause disease? Answer -Pathogens evolved to cause human disease -Disease symptoms develop equilib...

Carolus Linnaeus correct answers wrote Systema Naturae, put plant and animal forms into one classification scheme binomial system correct answers name consists of the genus and the species modifier Whittaker system (1959) correct answers Plants Animals Fungi Protists Monera, drawn on trees Woese-Fox system (1975) correct answers Three domains - Bacteria, Archaea, and Eukarya eukaryote correct answers has a nucleus, has organelles, plants and animals organelles correct answers ...

reemerging correct answers Tuberculosis is a older disease but its prevalence has been increasing in recent years; therefore, this disease is sometimes referred to as a(n) _____ disease. Koch correct answers Who estimated the four postulates to verify the germ theory and developed many of the laboratory techniques still used in microbiology labs today? sterile correct answers An environment or material that is completely free of all life forms (including spores) and virus particles is refe...

Compare and contrast the diseases caused by Streptococcus pyogenes with respect to symptoms, exotoxin production, and immunological complications. Answer Similar: fever Different: - Strep & Scarlet Fever- swollen lymph nodes, red tissue, pus - Rheumatic Fever- Inflammation of vessels, joint pain - Glomerulonephritis- permanent kidney damage - Necrotizing Fasciitis- red, warm, swollen skin, pain - Pneumonia- sharp chest pain, difficulty breathing -> otis media Exotoxin Productio...

Eukaryote correct answers Have a nucleus that is compartmentalized. Includes plants, animals, fungi, and protists. Prokaryote correct answers No membrane to hold things together. DNA is free floating. Includes bacteria, rickettsiae, and cyanobacteria Common Characteristics between prokaryotes and Eukaryotes correct answers Cell Membrane, ribosomes, flagella, cell walls, cytoplasm, and cytoskeletons Spores correct answers Dormant version of fungi. Fungi make spores when unfavorable con...

A characteristic that assists a microbe in causing disease is called correct answers A virulence factor Indirect damage to a host organism can be caused by that host's excessive, inappropriate immune response. Such excessive, inappropriate immune responses can be triggered by bacterial correct answers Superantigens and endotoxin (lipid A) Cholera toxin is an example of a bacterial exotoxin. The end result of the action of cholera toxin is correct answers Severe diarrhea Bacteria that h...