Cram.com makes it easy to get the grade you want! Prophage inside a bacterium is like a ticking time bomb. A leathery 'pseudomembrane' of fibrin and dead cells obstructs the throat airway. A cell in which a plasmid has integrated into the host chromosome. Used for filtration, is a fine abrasive, used in reflective highway paint. "Bull neck" refers to extreme swelling of the upper neck. African sleeping sickness, vector is a Tsetse fly. 1. Any two worms can 'mate' by having a mutual sperm swap! Absorptive chemoheterotrophs. Causes red tide when over populated, releases neurotoxins. Medical â microbiology. A _______ mutation occurs within the coding sequence of a gene, and it results in the identity of the amino acid corresponding to the codon being changed to a different amino acid in that single location. What process is this? Study Tarrant County College Medical Microbiology 2420 flashcards and notes. are formed by fragmentation of septet hyphae. microbiology chapter 1 practice test âº Verified 18 days ago The diagnosis was appendicitis caused by the anaerobic bacterium Bacteroides fragilis—a common intestinal microbe. 98% mortality rate. Pseudomonas aeruginosa, a Gram-negative bacillus common in soil and water, was subsequently isolated from both victims. Treatment at the time consisted of intramuscular administration of the antibiotics streptomycin and penicillin. Zoology, "False feet" are temporary cell extensions (bulges) used for: locomotion and phagocytosis(food-getting), A common pond water protozoan; has food vacuoles, a contractile vacuole(this indicates a freshwater habitat), Endoplasm is speckled ectoplasm is clear and just under the cell membrane of an Amoeba. A frequent secondary invader following influenza, and was named accordingly (but it does not cause influenza!). Blood samples were obtained and sent for bacteriological culture. Each ascus contains eight (8) ascospores (although all 8 might not be visible). A _________ mutation is one that occurs within the coding sequence of a gene but does NOT alter the identity of the amino acid that corresponds to the codon. What process is this? Having two parent nuclei to make sexual spores. Jackie, a healthy 32-year-old female, arrived at an urgent-care clinic during her vacation in Hot Springs, Arkansas, where she enjoyed sitting in the hot springs with her family. Cram.com makes it easy to get the grade you want! Viruses that are not enveloped are called.. Chapter 8: Review Questions 5, 6, 7, 9, 10, 11. Sporozoites is the infectious stage, spread from mosquitos-injected with saliva/anticoagulants, Are eukaryotic, photoautotrophs, have cell walls, plant like, unicellular, filamentous, colonial and multicellular and aquatic and referred to as phytoplankton. When a prophage injects DNA into a bacterium and it becomes apart of the cells DNA. Is a normal flora yeast that is an opportunist. exam 1 microscopy and stains / cellular structures; final exam lectures; final exam; microbiology test 2; exam 3; medmi 200 study guide (2014-15 watson/valarie) final; micb; exam 2 - viral id; exam 4; exam 3 skin and eye infections; exam 2 - fungal id Roundworms, they're dioecious, meaning having separate male and female bodies. Kelp is used in the food industry in many items; like pudding, jello. Education Details: Learn microbiology exam 1 questions with free interactive flashcards. This disrupts codon assignment, so the protein will likely be nonfunctional. ___________ are circular extrachromosomal DNA constructs that are usually smaller than the bacterial chromosome. The white colonies led the clinical microbiologist to suspect that the patient was infected with the Gram-negative bacillus Salmonella enterica serovar typhimurium. Her cancer cells were collected just before she died, in 1951. Contractile vacuoles at each end to control direction of swimming. Conquer your course and sign up for free today! Chemicals that remove oxygen can be found in which media? A bacterium is grown at temperatures slightly below optimum. Has NO contractile vacuole and NO big food vacuoles, because it feeds off of already processed foods. Okazaki fragments are associated with the _________ strand that demonstrates discontinuous nucleotide synthesis. The lungs are especially affected by the production of thick, sticky mucus buildup. Found in warm bodies of fresh water, such as ponds, lakes, rivers, and hot springs. I am a Medical Lab Tech, a Web Developer and Bibliophiliac. Requiring intimate cell-cell contact, _____ among living members of mixed species in biofilms is one way that antibiotic resistance spreads. ... exam 2 - chapters 4, 5, and 6; micro 1420 study guide (2014-15 persky) micro exam 2; exam 1; See All. needles). All types of RNA are created during a process called _______, but only one kind is interpreted as codons by the ribosome to make a protein. These articles can help you understand microorganisms and the causes of infectious diseases. For every molecule of glucose that enters glycolysis, _____ molecules of ATP are consumed and ______ molecules of ATP are produced, for a net of ____ ATP molecules. Usually in a freshwater habitat. Important as decomposers. With no cell wall, it has no definite shape. A) Very resistant to disinfectants, antibiotics, etc. [DOWNLOAD] Microbiology Final Exam Quizlet. This is now used to treat migraines. Lysogenized strains of bacteria that cause the disease because it's bacteriophage(virus) genes that code for the toxins: The transfer of bacterial DNA from one cell to another by means of bacteriophage. A blood culture bottle incubated in air appeared sterile, whereas another blood culture bottle placed in a special chamber that removed oxygen grew thick with bacteria. Produces special reproductive cells(gametes), those come together to become one, and that's called a zygote. The RBCs in the blood agar may be lysed during growth of other nonfastidious bacteria. A large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection. Causes Salmonellosis (from raw/runny eggs, peanut butter, pet reptiles), and Salmonella type causes typhoid fever. Study Flashcards On Microbiology Exam 2 Study Guide at Cram.com. Dead cells and the appearance of plaques (holes) in the monolayer. Choose from 500 different sets of microbiology exam 1 questions flashcards on Quizlet. live in a deep marine habitat. Chapter â 9. Many Gram-negative bacteria can grow on MacConkey agar, but the growth of most Gram-positive bacteria is inhibited. Cram.com makes it easy to get the grade you want! Causes ergot disease of rye. The production of RNA complementary to a DNA template is known as ___________. Robert, a 21-year-old software salesman from Dallas, Texas, presented to the Parkland Hospital emergency room with 3 days of cramping pain in the midgastric and lower abdominal areas. My greatest hobby is to teach and motivate other peoples to do whatever they wanna do in life. causes atypical (or "walking") pneumonia. What ingredient in MacConkey agar prevents the growth of Gram-positive bacteria? Great for teachers and students. Conquer your course and sign up for free today! What is the difference between facultative anaerobes and aerotolerant anaerobes? Anaerobically growing bacteria can grow in which type of medium? Microbiology Exam 2 by lmv9bf3614 , Oct. 2007 Subjects: and animal arthropods bateriology bergey carolus cont curve cycle environmental flat genetic genetics growth helminthes life linnaes lysogenic lytic manual measuring microbiology mutations needs nomenclature of pathway round scientific systematic transfer Try this amazing Medical Microbiology quiz which has been attempted 2211 times by avid quiz takers. Largest most diverse group of algae. Oval shaped cells, with a distinct nucleus. To ensure the best experience, please update your browser. Learn bio exam 2 microbiology biology 2420 with free interactive flashcards. The next day, several different types of bacterial colonies were visible on the agar plate. Causes cholera, an acute intestinal illness transmitted by fecal contaminated food or water containing the bacterium Vibrio cholerae. Causes skin infections such as pimples and boils. Just under the envelope is a protein layer called the matrix. The process in which all living cells, spores and viruses are completely destroyed from an object is called _____. Males almost always show symptoms while only 50% of females show symptoms, A) Capsulated diplococcus with pills that causes meningococcal (epidemic meningitis), A) Causes pertussis or whooping cough (vaccine preventable disease), Undergoes nitrogen fixation: N2-->NH3-->nitrates and/or nitrites, in legume root nodules, Undergoes acetic acid fermentation (5% acetic acid= vinegar). causes parvo in unvaccinated puppies and dogs and slapped cheek syndrome in people. Not a real classification category, but no more like a junk drawer. Posted on 24-Jan-2020. Both ATP and NADH are generated during..... To biosynthesize large macromolecules such as lipids, polysaccharides, polypeptides (protein), and nucleic acid (DNA), what must the cell do? A capsulated diplococcus with pili that causes Gonorrhea. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Delayed cytokinesis with many cells in one(multiple fission)-Asexual reproduction. Causes Schistosomiasis, the second most socioeconomically devastating parasitic disease after malaria; a chronic(long-term) illness that can damage internal organs and, in children, impair growth and cognitive development. Repeated bronchial lavage (washing) was attempted in a futile bid to clear airway secretions. ... sets of exam questions medical microbiology flashcards on Quizlet. The enzymes will function more slowly than usual. Cysts are ingested and turn into trophozoites(feeding stage). Are you a microbiology student and have just finished chapter. Used in make up products as well, like face masks. Spherical-shaped often spiked walls, barrel-shaped. Generally speaking, prokaryotic cells tend to have a _______ DNA genome and eukaryotic cells tend to have a ______ DNA genome. April 14th, 2018 - What is medical microbiology Final Exam May 12 at 5 30 in the exam questions will be based on the material presented in lecture or covered in take home''med brown edu april 25th, 2018 - name medical microbiology examâbacteriology block may 11 2001 instructions l fill in name and count pagesâthere should be x questions 2' How will the enzymes of thermophilic bacteria fare at human body temperature? each of the branching filaments that make up the mycelium of a fungus. It causes dysentery, cysts and/or trophozoites can be found in the stool. (Fish, amphibians, reptiles, birds, and mammals), Segments in a tapeworm, that continually bud from the base of the scolex, gravid proglottids expanded uterus full of fertilized eggs. Chapter- 7: Structure of DNA and RNA. Makes gametes for fertilization. causes amoebic dysentery when cysts are ingested in fecal-contaminated water or food. The test below encompasses all you have covered and is designed to see how much of it you understood. Microbiology Test #2 Study Guide. Choose from 500 different sets of bio exam 2 microbiology biology 2420 flashcards on Quizlet. Primary bacterium involved in plague formation and initiation of dental caries(cavities). Chapter â 6: Bacterial growth. Learn microbiology exam 1 with free interactive flashcards Microbiology exam 2 quizlet. Unicellular, filaments, colonial, multicellular. Made up of chitin walls. Tags: MEDICAL MICROBIOLOGY MCQs , MEDICAL MICROBIOLOGY QUIZ , MEDICAL MICROBIOLOGY QUIZ 2 , MEDICAL QUIZ , MICROBIOLOGY QUIZ , MULTIPLE CHOICE QUESTIONS OF MEDICAL MICROBIOLOGY , â¦ Chapter â 5: Bacterial nutrition. He had no nausea, vomiting, or diarrhea. People can get paralytic shellfish poisoning from eating raw oysters harvested from red tide waters. Mitochondria and chloroplasts have their own DNA, their single chromosome is composed of "naked" DNA (lacking histone proteins), and is a circular loop in form, just like that of prokaryotes! (blue-green bacteria) such as fresh water Anabaena. Bacteria enter a cut on a person's hand. thick-walled, highly resilient to environmental hardships, and metabolically inert. Microbiology MCQ â 02. Make flashcards/notecards for your textbooks with this free edtech tool. Can get this when patient is immune-compromised, and or following broad spectrum antibiotic use. The correct term used to refer to a viral genome which has integrated into a bacterial cell chromosome is.. A bacterium takes in DNA from its surroundings then incorporates that DNA into its genome. Causes several types of anthrax, including Bacillus anthrax, Acetylecholine release, resulting in flaccid paralysis. Commonly referred to as the brain eating amoeba. Tragically, the two women did not respond to therapy and died within hours. Commonly called kelp, found in shallow habitats. Study Flashcards On Microbiology Lab Exam 1 at Cram.com. Also explore over 189 similar quizzes in this category. A urinalysis revealed that she had a urinary tract infection (leukocytes and Gram-negative bacteria were seen), and she was therefore prescribed broad-spectrum antibiotics. Produce bacteriocins (chemicals that kill off harmful bacteria). Parasitic like- manifesting in the cell, replicating, using its resources and then lysing the cell to find another cell, The sporozoan that causes malaria. blood fluke. Enzyme responsible for breaking the hydrogen bonding of the parental double helix during DNA replication. Have a gene that codes for an enzyme that makes DNA from RNA.This is called reverse transcriptase RNA --> DNA, this is also called RNA-dependent DNA polymerase. To ensure the best experience, please update your browser. The physician assistant (PA) suspected the patient was suffering from a urinary tract infection (UTI) in her bladder and sent a sample of urine to the laboratory. Study Flashcards On Medical Microbiology Chapters 19, 20, 21 at Cram.com. Neurotoxin blocks opposing muscle relaxation, resulting in spastic paralysis. FREE Medical Lecture Notes, Study Guides, and Exam Help for Medical Students. Learn lecture exam 2 microbiology medical with free interactive flashcards. microbiology exam 2 quizlet - Bing. In 1951, two women with CF developed acute respiratory distress. It was revealed that her UTI was caused by Klebsiella. Harmless, aquatic bacterium that is 60 micrometers long! Grow underground in France, Italy, Croatia, and Slovenia. It is able to take in DNA from surroundings. crystalized TMV and found that it was still infectious! formed from cells of septate hyphae. A change in pathogenicity of a bacterium as a result of its infection with a temperate bacteriophage as a prophage. 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And Slovenia are barophiles a relatively newly discovered group of microorganisms causes,! In Mexico, used instead of meat in many items ; like pudding, jello on applications careers! Body temperature Web Developer and Bibliophiliac in Mexico, used instead of meat in many systems! And ends with 96 bacteria cells, how many generations did the go... Susceptible to antibiotics a lung infection caused by the production of thick, mucus! For the electron carrier nicotinamide adenine dinucleotide, NAD+ is a/an __________ form that gets ______ to.... End matches the CD4 receptor found on T helper lymphocytes and macrophages and more with,.
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