Match the bacterial adaptation to its function. Fimbrae Flagella/Archaellum Capsule Pili Endospore Additional layer of protection Allows bacterial cultures to redevelop when less harsh conditions are found DNA Transfer Swimming and movement Many functions, allows bacteria to stick to surfaces & eachother
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- Bacterial cells having flagella attached at both ends of the cell are called:a. bitrichousb. biflagellatedc. lophotrichousd. monotrichouse. peritrichousBacteria are capable of rapid ______________, and as a resultthese organisms vary enormously in size, shape,metabolism, and the habitats to which they have adapted.What risk would a spore-forming bacterial speciesrun if it did not produce any spores until conditionsbecame adverse?
- The structures that enable some Gram-positive bacteria to remaindormant for extremely long periods of time are known asa. akinetes. b. endospores. c. biofilms. d. lipopolysaccharide envelopes. e. pili.Cats and dogs transfer bacteria onto their fur by: SniffingLickingShakingRunningSurvival mech. for some gram pos. bacteria, spores are highly resistant dormant form of bacteria
- Why may some bacteria use extracellular enzymes to form blood clots? View Available Hint(s) for Part H The blood clots are a necessary food source for the bacteria. Blood clot can hide bacteria from the immune system. A blood clot leads to tissue necrosis or death, a necessary condition for infection. The blood clots cause disease, which is the intended purpose of the bacteria.Viruses are also a type of microbe, yet theyare not cells. Viruses consist of a moleculeof nucleic acid (RNA or DNA) surrounded byprotein. They must enter other organisms’cells and use their molecules and machineryto replicate themselves. Why aren’t antibioticsprescribed for viral infections?microbiology lab experiment: Identification of unkown bacterial cultures Q) Provide a specific example of an application of bacterial identification
- Whi discovered an antibiotic when returning from vacation in Scotland and found his bacterial samples were contaminated_______________________ refers to chains of spherical bacterial cells whileclusters of spherical cells are called_______________________.a. Diplococcus, streptococcusb. Staphylococcus, streptococcusc. Streptococcus, staphylococcusd. Micrococcus, sarcinaHuman beings carry a diverse community of bacterial species in their large intestine, including Escherichia coli strains that rarely cause disease in healthy people. The normal bacterial flora outcompetesany foreign bacterial species passing through the system. Based on these facts, is it understandable that antibiotics taken for a sore throat might cause intestinal discomfort?