Medical Microbiology Quiz 2 PDF

Quiz 2 Professor Chaskes MEDICAL MICROBIOLOGY 1. Which gene transfer system will not function if DNase is present? A. Transformation Transduction C. Conjugation D. Transposons 2. Which antibiotic interferes with the function of the bacterial ribosome? A. Penicillin B. Ampicillin C. Amox...

Quiz 2 Professor Chaskes MEDICAL MICROBIOLOGY 1. Which gene transfer system will not function if DNase is present? A. Transformation Transduction C. Conjugation D. Transposons 2. Which antibiotic interferes with the function of the bacterial ribosome? A. Penicillin B. Ampicillin C. Amoxicillin D. Ciprofloxacin E. Erythromycin 3. The following is true for exotoxins: A. Chemically they are proteins B. Chemically they are lipopolysaccharides C. can be converted to toxoids D. B and C E. A and C 4. Which gene transfer system employs a sex pilus? A. Transformation B. Transduction C. Conjugation D. Transposons 5. A bacteriophage participates in: A. Transformation B. Transduction C. Conjugation D. Transposons 6\. In which gene transfer system can antibiotic resistant genes jump from the chromosome to the Plasmid? A. Transformation B. Transduction C. Conjugation D. Transposons 7\. Which type of a bacterium is most likely to be motile? A. Bacillus B. Cocci C. both D. Neither 8\. Which bacteria can cause food poisoning; the symptoms will resemble a stroke? A. Staphylococcus aureus B. Brucella melitensis C. Bacillus anthracis D. Clostridium Botulinum 9\. The enzyme lysozyme attacks the cell wall of a\_\_\_\_\_\_\_\_\_\_\_\_ and in humans' lysozyme is present in \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. Gram negative bacterium, bile B. Gram positive bacterium, bile C. Gram negative bacterium, saliva D. Gram positive bacterium, saliva 10\. Which antibiotic interferes with the formation of the tetrapeptide of the peptidoglycan? A. Ciprofloxacin B. Tetracycline C. Ampicillin D. erythromycin 11\. Lysozyme attacks\_\_\_\_\_\_\_\_\_ in a cell wall? A. The glycan backbone B. The tetrapeptide C. the teichoic acid D. the lipopolysaccharide 12\. A protoplast is a bacterium that lacks: A. Cell membrane B. Flagella C. Ribosomes D. cell wall E. pili 13\. Attachment is the main function of this bacterial component. A. Cell membrane B. Flagella C. Ribosomes D. cell wall E. pili 14\. Which component of a bacterium maintains its shape? A. Cell membrane B. Flagella C. Ribosomes D. cell wall E. pili 15\. Which bacteria cannot form spores? A. Bacillus subtilis B. Bacillus anthracis C. Escherichia coli D. A and B E. A and C 16\. Which disease requires that a bacteriophage be in the bacterium? A. Tetanus B. Diphtheria C. Anthrax D. scalded skin syndrome 17\. Conversion of a spore to a vegetative bacterium is the definition of a: A. Germination B. Sporulation C. L-Form D. Protoplast 18\. Scarlet fever can occur if a T12 bacteriophage is present in: A. Staphylococcus aureus B. Bacillus subtilis C. Streptococcus pyogenes D. Streptococcus pneumoniae 19\. Corynebacterium stores \_\_\_\_\_\_\_\_ as a reserve food supply (metachromatic granule). A. [**Beta**-**hydroxybutyrate**](https://www.google.com/aclk?sa=L&ai=DChcSEwisu4qXhZvgAhXCnrMKHcisAV0YABAAGgJxbg&sig=AOD64_342kVcZEYJZ7IIXsEzCv5qC8OaZQ&adurl=&q=&nb=0&res_url=http%3A%2F%2Fsearch.myway.com%2Fsearch%2FGGmain.jhtml%3Fn%3D7839492b%26p2%3D%255ECFS%255Exdm115%255ETTAB02%255Eus%26ptb%3D0C909F7D-0AD7-4C34-A7C8-BB6D23B6FC9E%26qs%3D%26si%3D%26ss%3Dsub%26st%3Dhp%26trs%3Dwtt%26tpr%3Dsbt%26enc%3D2%26searchfor%3DoNK4SPcTw8dE-qsv6pWeMgvMDmzu0RiFs0EImC6tuH4A0w0fMMX_w6aeDZzUkV3UTwHvPc1Eckz_-Lfc1kWMUdqVfNFxUT4pDE2t6mJ3xL1WFy0SBYVe7z8unZRg3lmTUrT93kYreszXZ4-bqw6eaFz6y0wYCKnmTu3WZUfbit9eSyK-0cVY7RDVZEZ-skozpxGW26YPjaQMymsds_VRqp8BO4LnUGSWlzm-5G3Rc6K93aOrafFDnwtm53Vkli7fL9cwVNem9rJ6mJF7uHev3y68TqIFFR-LVyUCQoKqMZ2IYNFhmc3-pTeX9xa_0FQU0v1-oKsurtOIvJ_zQGUwiQ%26ts%3D1549041475317&rurl=http%3A%2F%2Fsearch.myway.com%2Fsearch%2FGGmain.jhtml%3Fn%3D7839492b%26p2%3D%255ECFS%255Exdm115%255ETTAB02%255Eus%26ptb%3D0C909F7D-0AD7-4C34-A7C8-BB6D23B6FC9E%26qs%3D%26si%3D%26ss%3Dsub%26st%3Dhp%26trs%3Dwtt%26tpr%3Dsbt%26enc%3D2%26searchfor%3DOokfAski86aHT4IjL_zYsmCgtt7_8EehJfRm4yil_J-gNW37USsWur6GumOmc8tH-4DqsYFXi4zpj-Jcq_kYHbse4JFlLuf_nLa8CILnCNaLlTvUXjfxDEOI3L4OPX4VFEEMhbDGpiSQzrwAcijd0c7jjPXzRmqrVacCbgUdfOPT-NM89-s-Am1itqYaba-LtK0DEc9sLXTGa279w7XSU7kTSN6xItTT8wap6k8SxaU4ye8cr70GRaFUUiYRkn4L9ZVP_Df2LuS2xW3qiXV3Gfgzd9Ywc8lBC9EV4Dh1mLkozPRsAMqVsL8CcVDrO__8amAdalhiqgRzXZqX41pIAg%26ts%3D1549041021447&nm=20&nx=163&ny=8&is=1036x1190&clkt=239&bg=%21hYalhp5ErX1xe6ojBMYCAAAAJFIAAAAuCgANhKp2aMoiVDh-aMbVRJkBHFbmYo86-QTKJxc7KIvuggWv9qvxubA131_2DbpBFii0NM8-3F7DgukLa8dsqWvY8EpnnPoWKu-OYK4bPY3VUamS_oITWVdZ-RuJm2fiKHittDAeA_ihc7RMhMFCw6PytRcUW8SKyFQpcw6bY83xrtUZKfTJA_4KpnH7NkCqSXN-L9Kuihr443O_A4TdyrqCCyCvQfgUitFZpzetfRoBs1CIFXCS7Bhkkx1Wwh6gX1w7TYy_C95FGGuzEqd5aUM624WWbmck3zt9UpWdiXzOgbyohT-5FyfrS_JhDQgFoy74lwrGIIp2pHDiCGSVh167-7sHCP811m7KS8yhyjyjYeR8WlQpewnHTDwYI-Rur0nCPYc6sn4GCuni_2Mo) B. sulfur C. triglycerides D. cholesterol E. metaphosphate 20\. Which spore former is an anaerobe and is most likely to cause severe diarrhea? A. Bacillus anthracis B. Clostridium difficle C. Clostridium tetani D. Staphylococcus Aureus E. Clostridium botulinum 21\. Endotoxins are: A. Lipopolysaccharides B. cause fevers C. have specific targets including the nerves and heart D. A and B E. A and C 22\. Which term describes a bacterium that has a tuft of flagella on one end? A. Montrichous B. Lophothricous C. Amphitricous D. Perithricous 23\. Which arrangement of the flagella results in a bacterium swarming and covering the entire Petrie plate? A. Montrichous B. Lophothricous C. Amphitricous D. Perithricous 24\. Which type of Microorganism have a thick peptidoglycan? A. Mycoplasma group B. Gram negative bacteria C. Gram positive bacteria D. Bacteriophage 25\. We have no vaccine to protect us against: A. Clostridium tetani (tetanus) B. Bordetella pertussis( whopping cough) C. Corynebacterium diphtheriae (diphtheria) D. Streptococcus pneumoniae (pneumonia) E. Clostridium difficle (diarrhea) 26\. Which bacteria stores metaphosphate (volutin) in its granules? A. Bacillus subtilis B. Bacillus anthracis C. Escherichia coli D. Corynebacterium diphtheriae E. Actinomycetes israeli 27\. Which bacteria that is on the bioterror list can enter the human body via inhalation, ingestion, or the cutaneous route? A. Salmonella typhi B. Bacillus anthracis C. Escherichia coli D. Corynebacterium diphtheriae E. Actinomycetes israeli 28\. Which bacteria is an anaerobe? A. Salmonella typhi B. Bacillus anthracis C. Clostridium tetani D. Corynebacterium diphtheriae E. Actinomycetes israeli 29\. Plasmids contain A. RNA B. Protein C. Phospholipids D. DNA E. polysaccharides 30\. A gram-negative bacterium that has part of its cell wall removed is an: A. Spheroplast B. Protoplast C. L-Form D. Mycoplasma 31\. Which type of bacteria has the greatest ability to avoid detection by our immune system after phagocytosis by macrophages? A. Spheroplast B. Protoplast C. L-Form D. S-Forms 32\. \_\_\_\_\_\_\_\_ is when a gene moves from one place on a chromosome to another place on the Chromosome. A. Conjugation B. Transduction C. Transformation D. Transposons 33\. Name the two sugars in the peptidoglycan? A. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ B. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_