Pls, is Mycobacterium smegmatis catalase positive? Is S.marcescens arranged in clusters or chains?
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I think you got your mycobacteria mixed up with your bacteria.\ncan you repost this question in greater detail?
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Catalase can be found in animals cells, mainly in liver, kidneys, white blood cells and red blood cells.\n\nThe reaction which is catalyzed by catalase is\n 2 H202 ==> 2 H20 + O2
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Previous studies have tried to determine diagnostic laboratory markers to define or detect active NPSLE, but these have yielded conflicting data, and have generally failed to establish clearly defined pathogenic factors.27–29 Elevated antibody titres to dsDNA have been proposed as helpful in identifying NPSLE patients,28 but CNS involvement can occur in the presence of normal values of anti-dsDNA antibodies.27,29 Controversy also exists regarding the association of anti-Sm antibody with NPSLE manifestations.28,29 Increased antibody titres to dsDNA, as well as anti-Sm antibody, were not correlated with NP manifestations in our study. On the contrary, low serum levels of C3, and particularly of C4 complement components, were seemingly strongly associated with NPSLE. This association probably implies an underlying relation to common pathogenic mechanisms, such as local deposition of immune complexes in blood vessel walls with subsequent complement activation, resulting in vasculitis. Vasculitis of the brain vessels has been documented in 7–15% of NPSLE autopsy cases.21–23
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Bacteria.Bacillus form little rods.Micrococcus consists of single rounded cells.Streptococcus forms chains of rounded cells.Sarcinae  occur in irregular cubes and Spirillium is spiral in form.
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Eukaryotic cells all produce catalase an enzyme that protects the cell from H2O2 a highly reactive oxidant. Peroxysomes are cell's package to store catalase and other cell protectors that defend the cell from chemical attacks.
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bacillus, clostridium, desulfotomaculum, sporolactobacilum
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Species in the genus Streptococcus (formerly called diplococcus) are gram positive, and so, would meet your criteria.\n\nThis includes Streptococcus pneumoniae (a cause of lower respiratory infection pneumonia and upper respiratory infections bronchitis, laryngitis, otitis media (middle ear) and sinusitis), and Streptococcus pyogenes (a cause of rheumatic fever, scarlet fever, erysipelas, strep throat, tonsillitis, and other upper respiratory infections)
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yeah, they are right, heres a site with some info:\nhttp://www.antibiotics-info.org/bact02.asp
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http://www.api-pt.com/pdfs/2005Amicro.pdf\nhttp://www.life.umd.edu/classroom/bsci424/PathogenDescriptions/Enterobacteriaceae.htm\nhttp://www.indstate.edu/thcme/micro/pdf/chapter13.pdf\nhttp://www.austincc.edu/microbugz/images/03pvulgaris.jpg
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Streptococcus-chain bacillus\nStaphylococcus-cluster bacillus\nGet it?The 1st forms end-to-end chains while the 2nd forms clusters.
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1. bacteria\n2. vectorborne\n3. b\n4. a\n5. yes\n6. muscle\n7. b\n8. 10\n9. c\n10. 10
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Complement mediation needs some amount of energy (created by Glucose utilisation)and so bactiriacidal activity is lower in less controlled diabetics.Complement inactivated serum does not need extra energy.I can not readily explain defference between C3 and  C4.Even plasma cells need effective glucose utilisation for optimal functioning.So IgG and IgA  are in higher quantity.
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Just go straight to Wikipedia to get the answer:\nKingdom: Bacteria\nPhylum: Firmicutes\nClass: Bacilli\nOrder: Lactobacillales\nFamily: Streptococcaceae\nGenus: Streptococcus\nSpecies: S. pneumoniae\nhttp://en.wikipedia.org/wiki/Streptococcus_pneumoniae
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I believe the answer is B\n\nMicrobodies are associated with lysosomes or other organelles inside the cell.
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Neither but it is secreted into the cells. Catalase is liver reaction catalyst.
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Gram Positive bacteria have a different membrane structure than gram negative bacteria.  This results in a different uptake of a staining techinque where gram positive bacteria stain pink while gram negative stain purple.
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Mycobacterium ranae is a bacterium that sometimes causes disease in frogs (rana is the Latin word for frog). It is spread through the water, and enters the frog through skin abrasions or cuts.