ZOOLOGY: Immunology Mock Test 4
🟥 ZOOLOGY: Immunology Mock Test 4
🟥 QUESTIONS : 20
🟥 TIME : 20 Mins
1 / 20
1) ATS(ANTI TETANUS SERUM) is a
A.Antibodies as vaccines B.attenuated living vaccines C.toxoid D. killed vaccine
2 / 20
2) The bacterium that infects other gram-negative bacteria is
3 / 20
3) The bacterial genus where sterols are present in the cell membrane is
4 / 20
4) Prokaryotic cells are more resistant to osmotic shock than eukaryotic cells because
5 / 20
5) The coagulase is done to differentiate
6 / 20
6) Diarrhoea is not caused by
7 / 20
7) Which of the following is diagnosed by serologic means?
8 / 20
8) Which of the following microorganisms is not responsible for urinary tract infection?
9 / 20
9) Which of the following is a gram-positive eubacterium?
10 / 20
10) Which of the following is not a recognised cause of diarrhoea?
Vibrio cholerae
Escherichia coli
Clostridium perfringens
Enterococcus faecalis
11 / 20
11) Which of the statements regarding gram staining is wrong?
A. Mycobacterium tuberculosis stains blue because of the thick lipid layer
B. Streptococcus pyogenes stains blue because of a thick peptidoglycan layer
C.Escherichia coli stains pink because of a thin peptidoglycan layer
D.Mycoplasma pneumoniae is not visible in the Gram’s stain because it has no cell wall
12 / 20
12) The prokaryotic cell membrane
Contains metabolic enzymes
Is selectively permeable
Regulates the entry and exit of materials
Contains proteins and phospholipids
13 / 20
13) The association of endotoxin in gram-negative bacteria is due to the presence of
Steroids
Peptidoglycan
Lipopolysaccharides
Polypeptide
14 / 20
14) Which of the following contains structures composed of N-acetylmuramic acid and N- acetylglucosamine?
Mycoplasmas
Amoeba
E.coli
Spheroplast
15 / 20
15) Which of these bacterial components is least likely to contain useful antigens?
Cell wall
Flagella
Ribosomes
Capsule
16 / 20
Sexual reproduction found in cystopus A. Isogamous B. Anisogamous C. Oogamous D.none of these
17 / 20
The virus with smallest genome A. Circovirus B. Corona virus C.. Herpes virus D. Rabes virus
18 / 20
Spike like projections seen on the outer surface of enveloped viruses are called A. Capsomeres B. Peplomers C. Proteomeres D. Viroid
19 / 20
Diplanetism is exhibited by A. Alternaria B. Synchytrium C. Phytophthora D. Saprolegnia
20 / 20
20) What do different CD antigens have in common?
a) They are only found on leukocytes
b) They have similar functions
c) They are all cell surface molecules
d) They are identified by monoclonal antibodies
Your score is
Restart quiz