Which of these bacteria produce endospores?\nBacillus Subtilis \nBacillus Sterothermophilus\nPseudomonas Fluorescens\nE.Faecalis\nE.Coli?\n\nThanks
205829
Non of the gram negatives,so the answer will not be E.coli or Pseu....\nendospores are produced by some gram positives like Bacillus,Clostridium and sarsina \nhope it works;)
187080
judging from what i've learned i'd say c. bacteria have cell walls but they are different from a plant's in that they don't have two layers. also there are heterotrophic bacteria.
551176
your teacher needs to work bettering his/her questions. Or you need to re-phrase the questions so their is more detail.\n\nI was given a similar question on a take home exam, but I think it contained some more information, so I actually learned something.\n\nWith the information given, the one thing you can find out about this plasmid is what gene it posseses that allows its antibiotic resistance.  \n\nYou would do this by plating out the plasmid on agar plates that contain different antibiotics i.e. kanamycin, ampicillin.\n\nYou can pick the colonies that grow, and test for the "glo" gene.  This would verify the presence of the antimicrobial gene from which the colony was picked from.\n\nIn other words, the colony which has the "glo" gene also contains the gene resistant to the antimicrobial agent it was on  grown on.\n\n\nI hope this helps.  Pass on the good Karma!
14551
There are a few strains of bacteria that can live in different types of alcohol.  They are very rare and need other specific conditions to live, so alcohol wipes are still a pretty good antiseptic hand or surface treatment.  Alcohol will never sterilize any surface.  \nYboyP is partially correct to mention osmotic forces, but is mostly full of doodie.  The alcohol would tend to pull water out of the organism via osmosis, but the alcohol would also typically be destroying the cell wall and killing the bugs more directly.  Osmosis is slow and alcohol evaporates quickly.  Also, Rubbing alcolhol (more properly Isopropyl alcohol) is also toxic and kills microorganisms this way also.
164629
the first answer is definitely "bacteria" and the second has to be "cyanobacteria"
405470
it's called a gram stain.  if the microbe stains, then it is said to be gram positive... if it doesn't stain (or stains poorly), then it's gram negative.\n\nyou have to use all the stains to complete the gram staining process
461734
There are other Staphylococci which are non-pathogenic - those having a negative coagulase test for instance.\n\nBeing they are genus Staphyloccus, they will have many characteristics in common.
190422
Here you go.  This is the most current taxonomic classification I could find.\n\nDomain:  Eubacteria\nKingdom: Bacteria\nPhylum:  Proteobacteria\nClass:  Gamma Proteobacteria\nOrder:  Vibrionales\nFamily:  Vibrionaceae\nGenus:  Vibrio\nSpecies: Cholerae
320785
Choice C: bacteria change N2 gas into nitrates and ammonia so that plants can use that necessary chemical.
537731
If by morphology you mean "Gram-negative rod" then you'd get false positives.  All enterobacteriaceae are Gram-negative rods, but not all Gram-negative rods are enterobacteriaceae.\n\nColony morphology won't necessarily help a lot, either, as I don't think that there is a consistant enteric colony shape.
109842
Pseudomonas (P. aeruginosa), Mycobacterium, aspergillus
372785
This link is one of the better microbiology websites that I've used.\n\nhttp://www.textbookofbacteriology.net/
67916
bleach\namonia(dont mix with bleach)\nAlcohol(pocibly boose and beer)\nAnti bacterial soap\nSpit/dog slober(ensymes)\nurin(amonia(eewww nasty))\nhot water\nsomething involving a microvave toster or some other heating apliance\nsalt water\nor you could shoot them(aim carefully, bacteria is small)
282999
a dust particle? microorganism? oh!god!!! im dying to know the answer...hurry up and tell:)
478907
Bacteria - Pseudomonas\nFungi      - Trichoderma, Verticillium
177650
E.\nBecause bacteria can obtain nutrition chemically, they can live in conditions that no-one thought possible, for example in volcanic vents at the bottom of the ocean.
130433
Here is a short answer for you.  :)\n\nGram negative bacteria have a lipopolysaccharide (LPS) molecule attached to their outer cell membrane.  LPS is an endotoxin that triggers an immune response in the form of fever and eventually shock as the toxin accumulates in the bloodstream.  \n\nGram positive bacteria do not have LPS.\n\nP.S.  There is no such species as Pseudomonas aureus  :)