front 1 Bergey's Manual of Systematic Bacteriology differs from Bergey's Manual of Determinative Bacteriology in that the former | back 1 groups bacteria according to phylogenetic relationships |
front 2 Bacillus and Lactobacillus are not in the same order. This indicates that which one of the following is not sufficient to assign an organism to taxon? | back 2 morphological characteristics |
front 3 Which of the following is used to classify organisms into the Kingdom Fungi? | back 3 absorptive ;possess cell wall;eukaryotic |
front 4 Which Of the following is not true about scientific nomenclature? | back 4 names very with geographical location |
front 5 You could identify an unknown bacterium by all of the following except.. | back 5 percentage of guanine + cystosine |
front 6 The wall-less mycoplasmas are considered to be related to gram positive bacteria.Which of the following would provide the most compelling evidence for this? | back 6 they share common rRNA sequences |
front 7 Into which group would you place a multicellular organisms that has a mouth and lives inside the human liver? | back 7 Animalia |
front 8 Into which group would you place a photosynthetic organism that lacks a nucleus and has a thin peptidoglycan wall surrounded by an outer membrane? | back 8 Proteobacteria (gram-negative bacteria) |
front 9 Use the following choices to answer questions 9 and 10.
| back 9 (2)70S ribosomes & (6)plasma membrane |
front 10 Use the following choices to answer questions 9 and 10.
| back 10 (3)fimbria & (5)peptidoglycan |
front 11 If you Gram-Stained the bacteria that live in the human intestine, you would expect to find mostly | back 11 gram-negative rods |
front 12 Which of the following does not belong with the others?
| back 12 Lactobacillales |
front 13 Pathogenic bacteria can be.
| back 13 motile,rods,cocci, and anaerobic |
front 14 Which of the following is an intracellular parasite? | back 14 Rickettsia |
front 15 which of the following terms is the most specific? | back 15 Bacillus |
front 16 Which one of the following does not belong with the others? | back 16 Staphylococcus |
front 17 Which of the following pair is mis-matched?
| back 17 Spirochete-Helicobacter |
front 18 Sprillum is not classified as a spirochete because spirochete.. | back 18 possess axial filaments |
front 19 When LEGIONELLA was newly discovered, it was classified with the pseudo monads because... | back 19 it is an aerobic gram negative rod |
front 20 Cyanobacteria differ from purple and green purple phototrophic bacteria because cyanobacteria... | back 20 produce oxygen during photosynthesis |
front 21 How many phyla are represented in the following list of organism:Echinococcus,Cyclospora,Aspergillus,Taenia,Toxoplasma,Trichinella? | back 21 Taenia |
front 22 2.Put the above stages in order of development, beginning with the egg.
| back 22 (4)miracidium(2)redia(5)cercaria(1)Metacercaria(3)adult |
front 23 If a snail is the first intermediate host of a parasite with these stages,which would be found in the snail?
| back 23 (2)redia |
front 24 Which of the following statements about yeast are true?
| back 24 (1)Yeast is fungi(2)Yeasts can form pseudohphae,(3)Yeasts reproduce asexually by budding,(4)Yeasts are facultatively anaerobic |
front 25 Which of the following events follows cell fusion in an ascomycete? | back 25 ascospore formation |
front 26 The definitive host for Plasmodium vivax is? | back 26 Anopheles |
front 27 Fleas are the intermediate host for Dipylidium caninum tapeworm, and dogs are the definitive host. Which stage of the parasite could be found in the flea? | back 27 cysticerus larva |
front 28 Use the following choices to answer 8-10
| back 28 Microspora |
front 29 9) These are nonmotile parasites with special organelles for penetrating host tissue. | back 29 Apicomplexa |
front 30 10) These photosynthetic organisms can cause paralytic shellfish poisoning. | back 30 Dinoflagellates |
front 31 Place the following in the most likely order for biosynthesis of a bacteriophage: 1)phage lysozyme; (2) mRNA; (3)DNA; (4) Viral proteins; (5) DNA polymerase | back 31 (2) mRNA,(5)DNA polymerase,(3)DNA,(4)Viral proteins,(1)phage lysozyme |
front 32 The molecule serving as mRNA can be incorporated in the newly synthesized virus capsids of all of the following except | back 32 - strand RNA rhabdoviruses |
front 33 A virus with RNA-dependent RNA Polymerase? | back 33 synthesize double-stranded RNA from a DNA template |
front 34 Which of the following would be the first step in the biosynthesis of a virus with reverse transcriptase? | back 34 A complementary strand of DNA must be synthesized from an RNA template |
front 35 An example of lysogeny in animals could be ?.. | back 35 Latent viral infections |
front 36 The ability of a virus to infect an organism is regulated by.. | back 36 All of the above the host species,type of cell,availability of an attachment site,cell factors necessary for viralreplication |
front 37 Which of the following statements is not true?
| back 37 Viruses multiply inside living cells using viral mRNA , tRNA, and ribosomes. |
front 38 Place the following in the order in which they are found in a host cell: (1)capsid proteins; (2) infective phage particles; (3) phage nucleic acid. | back 38 (3) phage nucleic acid,(1)capsid proteins,(2) infective phage particles |
front 39 Which of the following does not initiate DNA synthesis? | back 39 a single-stranded RNA virus (Tovgaviridae) |
front 40 A viral species is not defined on the basis of the disease symptoms it causes. The best example of this is what? | back 40 Hepatitis |
front 41 what are the 3classification domains? | back 41 Bacteria, Archaea, Eukarya |
front 42 what is a prokaryotic species? | back 42 a population of cells with similar characteristics. |
front 43 what is a culture? | back 43 grown in a laboratory media |
front 44 what is a clone? | back 44 a population of cells derived from a single cell. |
front 45 what is strain? | back 45 genetically different cells within a clone. |
front 46 what are Eukaryotic species? | back 46 a group of closely related organisms that bread among themselves. |
front 47 what are the 4 classifications of eukaryotes? | back 47 Animalia, Plantae, Fungi, Protista |
front 48 what are viral species? | back 48 population of viruses with similar characteristics that occupies a particular ecology niche. |
front 49 what is classification? | back 49 placing organisms in groups of related species, list of characteristics of known organisms |
front 50 what is identification? | back 50 matching characteristics of an "unknown" organism to list of known organism. |
front 51 what are the 3 methods of identification? | back 51 Morphological characteristics,Differential staining, Biochemical test. |
front 52 what identification method is useful to identify Eukaryotes? | back 52 Morphological characteristics |
front 53 what are he 2 methods of Differential staining? | back 53 Gram staining & acid-faststaining |
front 54 that is the Biochemical test method? | back 54 Determines presence of bacteria enzymes. |
front 55 what is an example of Serology? | back 55 coagulase |
front 56 what is Nucleic acid hybridization ? | back 56 when Pairing between complementary bases occurs. |
front 57 in complete hybridization the organism is ? | back 57 Identical |
front 58 in partial hybridization the organism is? | back 58 Related |
front 59 in no hybridization the orgamism is ? | back 59 unrelated |
front 60 what is DNA chip technology | back 60 a DNA chip that can be manufactured to contain hundreds of thousands of synthetic single -stranded DNA sequences |
front 61 in DNA chip technology the unknown DNA is ? | back 61 inserted into the chip and allowed to hybridize with the DNA on the chip |
front 62 In DNA chip technology the redlight results will show? | back 62 a gene expressed in normal cells |
front 63 In DNA chip technology the greenlight results will show? | back 63 is a mutated gene expressed on tumor cells |
front 64 In DNA chip technology the yellowlight results will show? | back 64 in both ,a gene expressed in normal cells and s a mutated gene expressed on tumor cells |
front 65 what are he 2 Alphaproteobaceria obligate intacellular parasites.? | back 65 Ehrlichia:tickbrn, Ehrlichiosis & Rickettsia:Arthropod,spotted fevers |
front 66 what are the 2 Alphaproteobaceria that have prosthacae ? | back 66 Caulobacter:stalked bacteria & Hyphomicrobium:budding bacteria both are found in lakes |
front 67 what is a Alphaproteobaceria that is plant pathogen? | back 67 Agrobacterium:insert plasmid into plant cells,inducing tumor. |
front 68 what are 2 Alphaproteobaceria that are nitrgen fixing? | back 68 Azospirillum: grow in soil,using nutrients excreted by plants and fix nitrgen & Rhizobium: fixed nitrogen in the roots of plants. |
front 69 All Betaproteobacteria is gram-______? | back 69 gram-negative |
front 70 what are 2 Betaproteobacteria's? | back 70 Bordetella:chemoheteratrophic;rods,B.pertussis & Burkholderia:Burkholders Cepacia-common on CF patients. |
front 71 what are 3 Gammaproteobacteria's? | back 71 Pseudomonadales, Legionellales (shriners conventions), Vibrionales |
front 72 what is the organism found in Pseudomonas? | back 72 Sudimorphis Arigonosa |
front 73 Pseudomonadales Gammaproteobacteria causes? | back 73 Pseudomonas |
front 74 Legionellales Gammaproteobacteria causes? | back 74 Legionella (shriners conventions),Legionairres Dieases, and Serious respiratory infection. |
front 75 Vibrionales Gammaproteobacteria causes? | back 75 Vibrio cholerae wich causes chlolera and severe diarea. |
front 76 what are 2 epsilonproteobacteria's? | back 76 Helicobacter & H.Pylori :multiple flagella and causes Peptic ulcers and Stomach cancer. |
front 77 Clostrdiales causes? | back 77 colstridium wich is Endospore-producing ad is obligate anaerobes. |
front 78 colstridium causes? | back 78 cangreen and Bachilism |
front 79 what is Planctomycetes? | back 79 Gemmata obscuriglobus |
front 80 Chlamydias causes | back 80 chamydia trachomatis |
front 81 chamydia trachomatis causes | back 81 Trachoma and STI,urethritis |
front 82 what is yeast? | back 82 unicellular fungi |
front 83 what are 2 types of yeast? | back 83 Fission yeasts & Budding yeasts |
front 84 fission yeasts divides _______? | back 84 symmetrically |
front 85 Budding yeasts divides_______? | back 85 asymmetrically |
front 86 what are he three phases of sexual reproduction? | back 86 plasmgamy, karyogamy and meiosis |
front 87 what is the plasmgamy phase ? | back 87 Haploid donor cell nucleus (+) penetrates cytoplasm of recipient cell (-) |
front 88 what is the karyogamy phase ? | back 88 + and - nuclei fuse. |
front 89 what is the meiosis phase ? | back 89 Diploid nucleus produces haploid nuclei (sexual spores) |
front 90 what is an example of Ascomycota? | back 90 Sac fungi |
front 91 what are Lichens? | back 91 Mutualistic combination of an alga(or cyanobacterium) and fungus. |
front 92 what are the three types of Lichens? | back 92 Fruticose, Foliose, Crustose. |
front 93 what is a type of Rhodophyta? | back 93 Red algae |
front 94 An example of Chlorophyta is | back 94 Green algae |
front 95 Diatoms have _______ and______ cell walls. | back 95 Pectin & Silica |
front 96 Diatoms are ____cellular? | back 96 Uni |
front 97 Diatoms contains Chlorophyll ______ and_____, _________, _________ and store______. | back 97 a & b, carotene, xanthophylls and store oil. |
front 98 Fossilized diatoms formed_____ and produce _____acid. | back 98 oil and produce domoic. |
front 99 Dinoflagellates causes? | back 99 Red tide |
front 100 Dinoflagellates has _____ in plasma membrane and is ____cellular. | back 100 cellulos and uni |
front 101 Dinoflagellates contains Chlorophyll _____and____, ________, _________. | back 101 a and c,carotene,xanthins. |
front 102 Dinoflagellates stores _________and some are _________in marine animals | back 102 starch, symbionts |
front 103 what is an example of Oomycota? | back 103 Water molds |
front 104 Archaezoa has no_______ and has multiple_______. | back 104 mitocondria, flagella. |
front 105 Archaezoa causes _______and _______. | back 105 Giardia lamblia |
front 106 Euglenozoa move by______ and contain _______. | back 106 flagella,Hemoflagellates |
front 107 Euglenozoa causes trypanosoma wisch causes | back 107 Sleeing sickness and Chagas disease |
front 108 Dirofilaria immitis is what? | back 108 Heartworm |
front 109 Heartworms cause? | back 109 Dirofilaria immitis |