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CBSE-MICROBIOLOGY questions and verified answers 2025/2026, Exams of Nursing

CBSE-MICROBIOLOGY questions and verified answers 2025/2026

Typology: Exams

2024/2025

Available from 07/16/2025

judy-samuel
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CBSE-MICROBIOLOGY questions and verified
answers 2025/2026
a-hemolytic bacteria - answ✔✔gram + cocci -S. pneumoniae
-Viridans Streptococci
Actinomyces - answ✔✔gram + anaerobe SULFUR GRANULES
-treat with PENICILLIN
alcoholics - answ✔✔Klebsiella
all DNA viruses except the PARVOVIRIDAE are... - answ✔✔dsDNA
all RNA viruses except Reoviridae are... - answ✔✔ssRNA
anthrax toxin similar to what other toxin? - answ✔✔Bordatella
Pertussis
Anti-HBc - answ✔✔prior exposure or chronic infection.
Anti-HBs - answ✔✔indicated immunity from VACCINATION or infection
aspiration pneumonia - answ✔✔Klebsiella
B-hemolytic bacteria - answ✔✔gram + cocci -S. aureus
-S. pyogenes
-S. agalactiae
bacillus anthracis - answ✔✔gram + rod
bacteria associated with colon cancer - answ✔✔S. bovis (gram + cocci)
BLOODY DIARRHEA LIST OF BUGS - answ✔✔-C. jejuni
-E histolytica -Enterohemorrhagic E coli -Enteroinvasive Ecoli -
Salmonella
pf3
pf4
pf5
pf8
pf9

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CBSE-MICROBIOLOGY questions and verified

answers 2025/

a-hemolytic bacteria - answ✔✔gram + cocci - S. pneumoniae

  • Viridans Streptococci Actinomyces - answ✔✔gram + anaerobe SULFUR GRANULES
  • treat with PENICILLIN alcoholics - answ✔✔Klebsiella all DNA viruses except the PARVOVIRIDAE are... - answ✔✔dsDNA all RNA viruses except Reoviridae are... - answ✔✔ssRNA anthrax toxin similar to what other toxin? - answ✔✔Bordatella Pertussis Anti-HBc - answ✔✔prior exposure or chronic infection. Anti-HBs - answ✔✔indicated immunity from VACCINATION or infection aspiration pneumonia - answ✔✔Klebsiella B-hemolytic bacteria - answ✔✔gram + cocci - S. aureus
  • S. pyogenes
  • S. agalactiae bacillus anthracis - answ✔✔gram + rod bacteria associated with colon cancer - answ✔✔S. bovis (gram + cocci) BLOODY DIARRHEA LIST OF BUGS - answ✔✔-C. jejuni
  • E histolytica - Enterohemorrhagic E coli - Enteroinvasive Ecoli - Salmonella
  • Shigella
  • Y enterocolitica C. diphtheriae - answ✔✔gram + rod
  • exotoxin inhibits protein synthesis via ADP-ribosylation of EF- 2 - lab = red & blue granules catalase - and bacitracin resistant = - answ✔✔S. agalactiae (group B strep) catalase - and bacitracin sensitive = - answ✔✔S. pyogenes (group A strep) catalase - and optochin resistant = - answ✔✔Viridans streptococci catalase - and optochin sensitive = - answ✔✔S. pneumoniae catalase and coagulase + = - answ✔✔S. aureus clostridia (tetani, botulinum, perfringens, difficile) - answ✔✔gram + obligate anaerobic rods cough, coryza, conjunctivitis... - answ✔✔MEASLES (RUBEOLA) - paramyxovirus
  • VITAMIN A SUPPLEMENTATION cruise ship infection = - answ✔✔legionella CSF: increased pressure, increased lymphocytes, increased protein, decreased glucose - answ✔✔FUNGAL/TB CSF: increased protein, decreased glucose, increased pressure, increased neutrophils.... - answ✔✔BACTERIAL

gram - diplococci - answ✔✔Neisseria meningitidis Neisseria gonorrhoeae gram - lactose fermenting bacilli - answ✔✔E.coli Klebsiella Enterobacter gram - non lactose fermenting bacilli - answ✔✔pseudomonas salmonella shigella gram +, lancet-shaped diplococci - answ✔✔S. pneumoniae gram +, long branching filaments resembling fungi - answ✔✔NOCARDIA ACTINOMYCES group A - answ✔✔Strep. pyogenes group B - answ✔✔Strep. agalactiae H. pylori - answ✔✔gram - curved rod catalase + oxidase + urease + H.influenza virus membrane contains... - answ✔✔hemagglutinin HBeAg - answ✔✔indicated ACTIVE INFECTION = TRANSMISSIBLE = poor prognosis HBsAg - answ✔✔indicates infection HERPES character... - answ✔✔dsDNA (linear) enveloped herpes: enveloped or nonenveloped? - answ✔✔ENVELOPED legionella - answ✔✔gram - rod silver charcoal iron cysteine

listeria - answ✔✔gram + facultative intracellular rod. MENINGITIS in ADULTS... - answ✔✔S pneumoniae N meningitidis (#1 in TEENS) Enteroviruses HSV MENINGITIS in CHILDREN (6yr) - answ✔✔S pneumoniae N meningitidis H influenzae Enteroviruses (polio, coxsackie, rhino) meningitis in NEWBORNS... - answ✔✔S agalaciae E coli Listeria name the different PICORNAVIRUSES - answ✔✔(PERCH) POLIOVIRUS Echovirus Rhinovirus Coxsackievirus HAV name the DNA viruses.. - answ✔✔HHAPPPPy viruses

  • Hepadna - Herpes - Adeno - Pox - Parvo - Papilloma - Polyoma Nocardia - answ✔✔gram + aerobe long branching filaments acid fast
  • FOUND IN SOIL
  • treat with SULFONAMIDES occurs with simultaneous infection of a cell with 2 viruses. ..NO PROGENY AFFECTED. - answ✔✔phenotypic mixing paramyxoviruses... - answ✔✔ssRNA - enveloped nonsegmented - croup
  • RSV - measles - mumps

H2S production shigella - answ✔✔gram - bacilli non lactose oxidase - non H2S staphylococcus - answ✔✔gram + clusters staphylococcus epidermidis - answ✔✔gram + cocci catalase + coagulase + urease + novobiocin sensitive streptococcus - answ✔✔gram + chains or pairs ToRCHHeS - answ✔✔Toxoplasma gondii Rubella Cytomegalovirus HIV HSV- 2 Syphilis vaginal: fishy odor, white discharge - answ✔✔Bacterial Vaginosis (GARDENELLA VAGINOSIS) - TX = METRONIDAZOLE vaginal: strawberry cervix, frothy yellow-green discharge, foul smelling... - answ✔✔Trichomonas vaginitis - tx = Metronidazole vaginal: thick white cottage cheese - answ✔✔CANDIDA VULVOVAGINALIS - AZOLES TX viridans group streptococci - answ✔✔gram + a-hemolytic cocci

optochin resistant

  • S. mutans - S. mitis - S. sanguinis VIRUSES - answ✔✔VIRUSES WATER DIARRHEA LIST OF BUGS: - answ✔✔C difficile C perfringens Enterotoxigenic E coli Protozoa V cholerae viruses (rota, noro, adeno) what type of virus is influenza? - answ✔✔ORTHOMYXOVIRUS ssRNA - enveloped segemented what viruses are NAKED (nonenveloped) - answ✔✔give PAPP smears and CPR to a naked HEPpie
  • Papillomavirus - Adenovirus - Parvovirus - Polyomavirus - Calicivirus - Picornavirus - Reovirus - Hepevirus when viruses with SEGMENTED GENOMES exchange genetic material, antigenic shift - answ✔✔REASSORTMENT
  • influenza changing from bird to human where do DNA viruses replicate... - answ✔✔nucleus where to RNA viruses replicate - answ✔✔cytoplasm which DNA viruses are circular? - answ✔✔-papilloma - polyoma
  • hepadnaviruses