Bacteria are more sensitive to antibiotics at which phase of growth curve?
Anonymous Quiz
28%
Stationary phase
17%
Decline phase
27%
Lag phase
29%
Log phase
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The gene transfer occurs by:-
Anonymous Quiz
10%
Cell fusion
33%
Transduction
29%
Conjugation
28%
Transformation
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Rabies virus is:-
Anonymous Quiz
54%
Enveloped RNA virus
27%
Enveloped DNA virus
8%
Naked DNA virus
11%
Naked RNA virus
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Microorganisms usually make acetyl CO-A by oxidizing:-
Anonymous Quiz
20%
Acetic acid
36%
Pyruvic acid
41%
ฮฑ-ketoglutaric acid
3%
Fumaric acid
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Self-replicating, small circular DNA molecules present in bacterial cell are known:-
Anonymous Quiz
15%
Plasmomeros
15%
Cosmids
14%
Plastides
55%
Plasmids
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The method of DNA replication proposed
by Watson and Crick is:-
by Watson and Crick is:-
Anonymous Quiz
19%
Conservative
11%
Dispersive
19%
Rolling loop
51%
Semi conservative
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The agglutinin test is used for _______.
Anonymous Quiz
7%
Identification of isolated bacteria
5%
Typing of bacterial species
19%
Study of antigenic structure of bacteria
69%
All of these
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Example for live vaccine is:-
Anonymous Quiz
69%
Rubella & BCG
16%
Polio & TAB
10%
Diphtheria & Tetanus
5%
Hepatitis A & Rabies
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Type I hypersensitivity reactions are mediated by which immunoglobulin?
Anonymous Quiz
25%
IgG
6%
IgD
62%
IgE
7%
IgA
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Opportunistic fungal infections primarily affect individuals with:
Anonymous Quiz
14%
Respiratory disorders
70%
Compromised immune systems
7%
Strong immune systems
8%
Autoimmune diseases
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Which Plasmodium species is responsible for the most severe form of malaria?
Anonymous Quiz
78%
Plasmodium falciparum
5%
Plasmodium ovale
10%
Plasmodium vivax
7%
Plasmodium malariae
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Honing is a process used to:
Anonymous Quiz
77%
Sharpen the microtome knife
16%
Fix the microtome knife in place
6%
Harden the microtome knife
1%
Remove the microtome knife
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What is the basic principle of Radioimmunoassay (RIA) ?
Anonymous Quiz
11%
Measurement of fluorescence emitted by antigen-antibody complex
82%
Measurement of antigen-antibody complex using radioactively-labeled antigen or antibody
4%
Measurement of enzyme activity in the presence of antibodies
4%
Measurement of radioactive decay of antibodies
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How is leukemia classified based on the speed of disease progression?
Anonymous Quiz
44%
Acute and chronic
10%
Mild and severe
23%
Benign and malignant
23%
Myeloid and Lymphocytic
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The Pap smear is a screening test used for:
Anonymous Quiz
87%
Detecting pre-cancerous and cancerous cells in the cervix
6%
Detecting genetic mutations in cells
5%
Identifying infectious agents in tissues
2%
Detecting hormonal imbalances
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Infectious mononucleosis is primarily caused by which virus?
Anonymous Quiz
27%
Human papillomavirus (HPV)
12%
Varicella-zoster virus (VZV)
13%
Cytomegalovirus (CMV)
48%
Epstein-Barr virus (EBV)
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Inverted fir tree appearance is characteristic: (JIPMER 2004)
Anonymous Quiz
37%
Bacillus anthrax
40%
Haemophilus influenzae
17%
Yersinia pestis
6%
Brucella
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Medusa head colony is seen in:
Anonymous Quiz
25%
Bordetella pertussis
17%
Bacteroides species
7%
Bartonella henselae
50%
Bacillus anthracis
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