Micro Final Review Quiz GameVersion en ligne micro final exam review par Dr. David Myers 1 organelle responsible for ATP production a mitochondria b golgi apparatus c nucleus d lysosome 2 protein shell found around the nucleic acid of a virus a capsomere b capsid c spike d envelope 3 the use of a drug to prevent a person at risk of an imminent infection a competitive inhibition b synergism c prebiotics d prophylaxis 4 a microorganism that does not ordinarily cause disease but can under certain circumstances a opportunistic pathogen b prokaryote c pathogen d bacteria 5 results when a person ingests a toxin that has been produced by a microbe a microbial intoxication b infectious disease c contagious disease d microbial infection 6 animal like protists a algae b lichen c protozoa d algae 7 unicellular organism that lacks a nucleus and membrane bound organelles a prion b virus c eukaryote d prokaryote 8 not a shape of a bacteria a coccus b tetrad c bacillus d spirillum 9 tiny, nonliving particle that invades and then reproduces inside a living cell a virus b coccus c probiotic d achaea 10 a bacterial cell exhibiting chemotaxis probably has_____ a fimbraiae b a capsule c thaylakoids d flagella 11 the outcome of the gram stain is based on differences in the cell's______ a nucleus b ribosomes c wall d membrane 12 a solution with a lower concentration of solutes than that of the intracellular fluids a hypotonic solution b hypertonic solution c isotonic solution d supratonic solution 13 process in which a cell engulfs extracellular material through inward folding of the membrane a lococytosis b exocytosis c endocytosis d pinocytosis 14 organelle that produces proteins a nucleolus b ribosomes c mitochondria d chloroplasts 15 agar in an important component of media because a bacteria require agar to grow b agar inhibits bacterial growth c agar provides a solid surface for bacterial growth d agar prevents contamination 16 Which of the following is NOT considered a microorganism? a mosquito b protozoan c bacterium d virus 17 The first cells appeared _____ billion years ago. a 5.2 b 4.6 c 3.8 d 2.9 18 The core of every virus particle always contains __________. a DNA only b DNA and RNA c DNA or RNA d RNA only 19 who is the "father of Microbiology"? a Anton van Leeuwenhoek b Louis Pasteur c Robert Koch d Rudolf Virchow 20 which are smaller than viruses a chlamydia b prions and viroids c rickettsias d cyanobacteria 21 the function of bacterial endospore is: a store excess cell material b photosynthesis c protect genetic material in harsh conditions d reproduction and growth 22 The short appendages used by bacteria to adhere to surfaces a flagella b fimbriae c pseudopods d cilia 23 chemotaxis refers to the ability to a stay completely still b move in response to a chemical c move in response to light d produce energy from sunlight 24 all bacterial cells have a capsules b endospores c flagella d one or more chromosomes 25 if you looked at a _____ under a microscope, you would see an irregular cluster of spherical cells a sarcina b streptococcus c staphylococcus d diplococcus 26 in humans, helminths a infect digestive tract b infect the skin c infect the muscular system d infect the skeletal system 27 NOT true of cytoskeleton a structural framework of the cell b made of microfilaments c made of cilia d influences the shape of the cell
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