Science Olympiad Student Center

 UMN Gopher InvitationalMicrobe MissionSchool Name ____________________________Team Number _______Competitor Names _________________________________________________Score ___ / 89*Scores on the short answer section will be used for tiebreakers, followed by scores on the matching section.Part IMultiple ChoiceWhat type of microbe is shown below?BacteriaPrionsVirusesFungiHow do yeast reproduce?ConjugationBuddingFragmentationParthenogenesisThe bacteria below is resistant to what antibiotic(s)?a. 1b. 2c. 1 & 2d. 3e. 4f. 3 & 4An organism that uses O2 when it is present but can also carry out fermentation when O2 is absent is known as a(n)Obligate aerobeObligate anaerobeFacultative AnaerobeFacultative AerobeHalophiles live in environments with highMethane concentrationsSalt concentrationsTemperaturespH levelsWhat is the largest and most complex type of algae?Brown AlgaeGreen algaeGolden algaeRed algaeFungal cell walls are made of what?CelluloseChitinGlycoproteinsPeptidoglycanBacterial cell walls are made of what?CelluloseChitinGlycoproteinsPeptidoglycanMycosis is the technical term for aBacterial infectionFungal infectionParasite infectionProtist infectionA capsid is made ofLipidsNucleic AcidPolysaccharidesProteinsA viral envelope is mostly made ofLipidsNucleic AcidPolysaccharidesProteinsPrions are made ofLipidsNucleic AcidPolysaccharidesProteinsViroids are made ofLipidsNucleic AcidPolysaccharidesProteinsIn the food industry, the bacteria Lactobacillus Bulgaricus is used in the production ofAleBreadKimcheeYogurtWhich of the following are not alive?ArchaeBacteriaProtistsVirusesSIM medium is used to testIndole ProductionSulfur ReductionMotilityAll of the aboveLichens are …a symbiotic relationship between an algae or cyanobacteria and a fungusa symbiotic relationship between a plant and a fungusa parasitic relationship between an algae and cyanobacteria and a fungusa parasitic relationship between a plant and a fungusA fermenting tank used for brewing beer will predominantly containLactobacillus BulgaricusSerratia marcescensStaphylococcus aureusYeast The virus depicted below causes what disease?EbolaInfluenzaMeaslesYellow FeverProtozoa are classified into Amoeba, Ciliates, Flagellates, and Sporozoans groups based on their ability to… Digest foodMoveBuild proteinsReproduceTrue/FalseArchaea have histones in their DNAFungi are single-celled as mushrooms and are in multi-cellular clusters as yeast. Euglena are an example of flagellates. The microbes shown below are motile.A positive indole test will show a red color in the surface alcohol layer of the broth.Centrifuging can remove the slime layer.Beta hemolysis is incomplete hemolysis, and the area around the colonies will appear yellow.Denitrifying bacteria convert atmospheric nitrogen (N2 ) into ammonia (NH3).All viruses are smaller than 100 nm in diameter/length.All life on earth depends on photosynthesis.Part IIMatching____A. Diaphragm____B. Stage Clips____C. Ocular____D. Fine Adjustment____E. Illuminator____F. Base____G. Body Tube____H. Nosepiece____I. Objectives____J. Arm____K. Coarse Adjustment____L. StagePinworm ____Polio ____ Estuary Associated Syndrome ____Histoplasmosis ____Cholera ____Tetanus ____Mumps ____Trichinosis ____Kuru ____Yellow Fever ____MRSA ____Shingles ____Chlamydiosis ____Thrush ____Giardiasis ____Ergotism ____Rubella ____parasitic intestinal round roundworm ingested from eating undercooked meat, especially porkfungus in rye, convulsive and gangrenous symptomsresistant to many antibiotics, infections in humans infecting the skin and other parts of the body small intestinal parasitic nematode - especially in children; white, ? inch longan acute bacterial intestinal infection caused by ingestion of contaminated food or water, causing profuse watery diarrhea and vomitinginfection of skin characterized by distinctive red rash, commonly called German measles infection caused by breathing in spores of a fungus often found in bird and bat droppings; primarily affects lungscaused by a fatal neurodegenerative prion causing rapid deterioration of mental function and loss of muscle coordination.fungal infection of the mouth, throat, and tongue virus spread by mosquitoes causing influenza-like symptoms to severe hepatitis to hemorrhagic fever highly infectious disease that invades the nervous system and can cause paralysisviral infection of the parotid (salivary) glands located below and in front of the earcaused by the varicella zoster virus (VZV), painful rash with blistersassociated with dinoflagellates, neurotoxin-mediated illnessinfection of the small intestines caused by a protozoan; largest cause of diarrhea in USsexually transmitted bacterial diseaselockjaw: bacteria enters through contaminated wound -- affects skeletal muscles and nerves – prolonged muscle fiber contractions Part IIIShort Answer (30 pts)Streak this plate (2 pts)Draw a bacteriophage and label three parts of it. (3 pts)Name the type of flagellar arrangements shown below. (4 pts)Conversions (2 pts)How many micrometers are in a millimeter?How many nanometers are in a micrometer?Label the microbial growth curve and give two reasons for phase C (6 pts)Define the Endosymbiont Theory and provide three pieces of evidence to support it. (4 pts)Reebeckkah found this red, itchy rash on her skin. What is the name of the infection and the causative agent? What is the best treatment for this infection? (3 pts) 4872038228600How do algal blooms harm other organisms in the water, such as fish? (2 pts)What is one reason the flu thrives in the winter? (2 pts)Which metabolic product of yeast limits bacterial growth in bread? (2 pts) ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download