Sputum samples that exhibit the characteristic budding yeast forms are indicative of infection with which of the following? Select one: a. Coccidioides b. Blastomyces c. Paracoccidioides d. Histoplasma
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- The geographic location of infection was important in this case. If thestudents in the case had all visited Brazil, what fungal pathogenswould have been suspect? (Choose all that apply.)a. Histoplasma b. Coccidioidesc. Blastomyces d. ParacoccidioidesWhich fungus does not commonly cause systemic infection?a. Blastomyces b. Cryptococcusc. Histoplasma d. MalasseziaWrite a paragraph comparing the endospores of B. anthracis with those of B. cereus and B. subtilis
- Infection with which organism could produce symptoms similar to those seen in primary amebic meningoencephalitis? a. Balantidium coli c. Taenia solium b. Plasmodium falciparum d. Trichomonas vaginalisWhich of the following unicellular organisms cause human disease? a. Euglena b. Giardia c. Nosema d. Pfiesteria e. Trichomonas f. TrypanosomasThe broth culture of Bacillus subtilis showed growth even after extended heating in a waterbath, while Serratia marcescens did not. This is due to: a. Bacillus subtilis is Gram-positive, while Serratia marcescens is Gram-negative b. Bacillus subtilis is a spore former c. the pigment of Serratia marcescens absorbs more radiation than other cells d. Bacillus subtilis has enzymes that protect it from ozone
- Choose which organism does not belong to the group and indicate the reason for your choice A. PERIDINIUM B. PARAMECIUM FALCIPARUM C. PLASMODIUM VIVAX D. STENTOR E. PLASMODIUM MALARIAE ANSWER: REASON:Illustrate the life histories of the parasites Trypanosoma brucei rhodesiense and Plasmodium vivax. please include a flowchart for both.Choose which organism does not belong to the group and indicate the reason why. 9. A. Chara B. Marchantia C. Anthoceros D. Sphagnum E. Mnium 10. A. Spirogyra B. Zygnema C. Closterium D. Chara E. Ulva
- If you have two yeast strains, (One pathenic and one not) how could you tell which one causes illness using Kochs Postulates/Bacillus subtilis and Bacillus cereus most likely showed greater resistance to UV light than Serratia marcescens. This is due to: a. Bacillus spp. are Gram-positive, while Serratia marcescens is Gram-negative b. the Bacillus spp. are spore fonners c. the pigment of Serratia marcescens absorbs more radiation than other cells d. Bacillus spp. have enzymes that protect them from ozoneA fungi that improves the fight against PTB was isolated from the fungus-infected ___: a. chickens b. bovines c. hogs d. dogs *This is a multiple choice type of question