EXAM #3 . VERSION A (MULTIPLE CHOICE) BIOL-20: MICROBIOLOGY, SUMMER 2018 inaditi
ID: 135340 • Letter: E
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EXAM #3 . VERSION A (MULTIPLE CHOICE) BIOL-20: MICROBIOLOGY, SUMMER 2018 inadition to placing your name and section version are written on your scantron. The first 40 questions are m Each of these questi The last part of the ex # on this page, make sure your name, section ". tions are multiple choice, tr ons are worth 2 points, Make sure you transfer your answors carefully to am is short answer and essay Place your name and section # at the to and your initials on the bottom right hand corner of all odd pages. Wrile neatly and be succine answers. Follow ALL directions. 1. Whon buds romain attiched tung torm a chain of yoast cols ailed u A. pseudohyph ae B. septa C. molds D. dimorphic. E. mycelium 2. Which is NOT a characteristic of fungi? A. Unique cell walls made of chitin B Photosynthetic C. Heterotrophic nutrition D. Mostly saprobes E. Include single-celled&filamentous; forms 3. Conidiospores are A aesexual fungal spores within a saclike head B. aesexual fungal spores that are free and unenclosed C fungal spores that are formed from the fusion of fertile hyphae D resistant, nonreproductive fungal spores 4 Of all the eukaryotic organisms, the group that is most closely related to fungi is A algae. B. animals C. plants D. protozoa 5 During unfavorable growth conditions, many protozoa can convert to a resistant called a/arn A. endospore B. cyst C. seed D. trophozoite E. sporozoa 6 Which is mismatched? A. Giardia transmitted by feces in drinking water B Naegleria- causes severe brain infection C. Trichomonas- sexually transmitted D. Plasmodium - causes dysentery E. Trypanosoma - causes African sleeping sickness 7 Which of the following is a cestode? ?.fluke B ringworm C.roundworm D.tapeworm E.None previ 8 The vector for the trypanosome of Chagas disease is the A. mosquito B. deer tick C. tsetse fly D. reduvid bug E. nematocExplanation / Answer
1. A.pseudohyphe because when a bud remains attached to a fungi, because it is not a true chain formation like that of a hyphae it's then called as pseudohyphae.
2.B. fungi are not photosynthetic. They are heterotopic and depend on other organisms for nutrition.
3.C. conidiospores are produced from fungal spores that are formed from feetile hyphae. They are actually produced in the tip or side of hyphae and are detached from them later on.
4.B. Animal. Fungi are more closely related to the animals, rgst they are to any other eukaryotes.
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