Salmonella from a fecal sample is isolated using:
Anonymous Quiz
11%
Crowded-plate technique
17%
Pour plate technique
62%
Enrichment culture technique
11%
Gradient-plate technique
❤1
All of followings are the sugars used in Triple sugar iron test to check their fermentation EXCEPT:
Anonymous Quiz
12%
Sucrose
14%
Lactose
12%
Glucose
63%
Dextrose
❤2🔥2
Antigen becomes more potent because of:
Anonymous Quiz
70%
Repetitive occurrence of antigenic determinants
20%
Increased number of epitopes
6%
Larger antigen determinants
4%
None of the above
❤2🔥2
Which of the following crosses placenta?
Anonymous Quiz
63%
Toxoplasmosis
17%
Malarial parasite
9%
Tuberculosis
11%
Amoebiasis
🥰2👍1
Mesosomes are:
Anonymous Quiz
10%
A part of cell wall
10%
Formed during cell lysis
10%
A kind of Ribosome
70%
Principle sites of respiratory enzymes
🔥1
The jumping genes in bacterial DNA are called:-
Anonymous Quiz
61%
Transposons
18%
Endosomes
12%
Histones
9%
Volutin
❤1🥰1
The extra chromosomal, self-replicating, double stranded, closed, circular DNA molecules are called:
Anonymous Quiz
13%
Viruses
4%
Phages
66%
Plasmids
18%
Chloroplasts
❤2
Heinz bodies are demonstrated by:-
Anonymous Quiz
25%
Romanowsky stain
17%
Prussian blue stain
44%
Supravital stain
14%
Periodic acid schiff
In the capillary electrophoresis of Hb, HbS moves:
Anonymous Quiz
35%
Faster than HbA
50%
Slower than HbA
9%
Same as HbA
6%
Not detected
ESR by automated method uses the principle of:-
Anonymous Quiz
53%
Capillary photometry
17%
Impedance
10%
Nephelometry
21%
Flow cytometry
In hereditary spherocytosis, RBC osmotic fragility is:-
Anonymous Quiz
22%
Decreased
66%
Increased
4%
Normal
8%
Variable
Which of the following is NOT a red cell inclusion?
Anonymous Quiz
10%
Heinz body
13%
Howell jolly body
32%
Pappenheimer body
45%
Dohle body
❤2👎1
Heinz bodies are composed of:-
Anonymous Quiz
10%
Iron granules
13%
RNA aggregates
62%
Denatured hemoglobin
15%
Nuclear remnants
Howell-jolly bodies are composed of:-
Anonymous Quiz
32%
DNA remnants
20%
RNA remnants
16%
Iron granules
32%
Denatured hemoglobin
Basophillic stippling of RBCs is seen in:-
Anonymous Quiz
50%
Lead poisoning
18%
Iron deficiency anemia
21%
G6PD deficiency
11%
Sickle cell anemia
Echinocytes (Burr cells) are associated with:-
Anonymous Quiz
26%
Uremia
23%
Thalassemia
20%
Lead poisoning
30%
G6PD deficiency
Which type of bacteria does the Eijkman test specifically aim to detect?
Anonymous Quiz
27%
Escherichia coli
36%
Staphylococcus aureus
17%
Salmonella typhi
20%
Vibrio cholerae
Which of these stimulates incorporation of calcium in bone ?
Anonymous Quiz
3%
Niacin
3%
Creatinine
88%
Calcitonin
6%
Hemoglobin
❤2
The____is the long bone between the shoulder & the elbow.
Anonymous Quiz
67%
Humerus
9%
Ulna
10%
Radius
13%
Scaphoid
🔥1