Which of the following features does not accurately describe Giardia lamblia? Question options: infectious all of these eatures accurately describe Giardia lamblia protozoan prokaryotic flagellated fecal-oral transmission
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Which of the following features does not accurately describe Giardia lamblia?
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infectious |
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all of these eatures accurately describe Giardia lamblia |
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protozoan |
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prokaryotic |
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flagellated |
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fecal-oral transmission |
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- Match the following with the choices on the right Bacteria 1. Eukaryotic photosynthetic organisms that are not plants 2. Nucleic acid in a protein coat 3. An infectious particle that is a protein Archaea Fungi Protozoa Algae Platyhelminthes Nematoda Viruses Viroids 4. Prokaryotes, usually with peptidoglycan Prions cell wallsMatch the following genera correctly with the correct characteristic, role, or disease. Vibrio Lactobacillus Streptococcus Leucothrix Escherichia Clostridium Nitrosomonas Rickettsia Legionella Choose one for each : Infect other bacteria Can cause severe food poisoning, especially from improperly canned food Strep throat Normally an important gut microbe but not a probiotic HIV MRSA Typhus Whooping cough Legionnaire's disease Disperse by gonidia Produce antibiotics Bioluminescent Probiotic Important in nitrogen cycle TetanusThe rough strain of Streptococcus pneumonia is not pathogenic because it lacks the present on the pathogenic smooth strain of Streptococcus pneumoniae. cell wall O endospore capsule gas vesicles peptidoglycan flagellum
- Table 14. Characteristics of parasitic flagellates and sporozoans Ways of Locali- Means of prophylaxis getting zation Medical Diag- of the Name into the in the nostic value human human methods disease caused by the parasite body body Trypanosoma cruzi Trypanosoma gambiense Trypanosoma rhodesiense Giardia lamblia (Lamblia intestinalis, Giardia intestinalis) Trichomonas vaginalis Leishmania tropica Leishmania donovani Toxoplasma gondii Plasmodium vivaxThe peptidoglycan layer of Gram-positive bacteria is exposed to the extracellular environment. True FalseFlagellated microbe, a mutualist found in termite intestines, makes cellulase O Taenia_ O Trichomonas_ Trypanosoma_ O Trichophyton_ Trichonympha_
- Which of the following examples specifically apply to binary fission (growth)? An increase in the size of an individual Streptococcus pyogenes cell An increase in the rate of mitosis in Trichomonas vaginalis infections All of the answers apply to binary fission An increase in the number of extracellular EB forms in Chlamydia infections An increase in the size of a specific population of E. coli, an extracellular bacterial pathogenAll of the following are protozoan diseases of the gastrointestinal tract, acquired by ingesting cysts EXCEPT: Cryptosporidiosis Amoebic dysentery Giardiasis Trichomoniasis None of the other four answers (All are protozoan Gl diseases acquired by ingesting cysts)Prompts Trypanosoma transported by Trichocysts used for Desyntery caused by Giardia lamlia transported by Trichomonas vaginlis Toxoplasma gondii transported by Water mold has Pneumocystis carinii Paramecium feeding method Toxicysts used for
- Hand draw (with a pen/pencil) a picture of salmonella typhi organism. Label and describe the following cell structures and include a brief summary of their functions: nuclei/organelles flagella/cilia segments outer covering (cuticle, tegument) attachment structures (suckers, hooks, etc.) cysts/oocysts (if your pathogen makes them)Mycoplasmas are pleomorphic bacteria. How do the unique structural characteristics of mycoplasmas relate to their bacterial morphology? Mycoplasmas have a low G + C genome content. Mycoplasmas appear Gram negative when a Gram stain is performed. Mycoplasmas lack a cell wall. Mycoplasmas form colonies with a fried-egg appearance.Describe/define the following terms in relation to cyanobacteria: heterocysts akinete hormogonia gas/vesicles stromatolites