What is a standard solution in biochemistry?
Anonymous Quiz
6%
A solution that changes color based on pH
14%
A solution prepared by dissolving a known a substance in distilled water
40%
A solution containing a precisely known concentration of an element or a substance
40%
A solution made by dissolving 1 gram equivalent wt. of a substance in DW to make 1 L of the solution
🥰2❤1
Which of the following is the infective stage of Balantidium coli that is responsible for transmission?
Anonymous Quiz
26%
Oocyst
37%
Cyst
32%
Trophozoite
6%
Sporozoite
❤7
🔥3
Glycolysis operates in:-
Anonymous Quiz
15%
Endoplasmic reticulum
31%
Mitochondria
9%
Golgi apparatus
45%
Cytoplasm
🔥3
All of the following are dermatophytes
except:-
except:-
Anonymous Quiz
10%
Trichophyton
12%
Epidermophyton
16%
Microsporum
61%
Candida
🥰2
True about aplastic anemia:-
Anonymous Quiz
10%
Reticulocytopenia
5%
Neutropenia
9%
Thrombocytopenia
77%
All options
🔥2
The erythrocyte sedimentation rate (ESR) is expressed as the:
Anonymous Quiz
4%
Volume of plasma separated after centrifugation
10%
The percentage of erythrocytes in whole blood
83%
The distance erythrocyte settle in anticoagulated blood in 1 hour
3%
Time required for complete blood coagulation
❤2🔥1
Alcohol dehydrogenase belongs to which major class of enzymes?
Anonymous Quiz
11%
Transferases
11%
Lyases
38%
Hydrolases
40%
Oxidoreductases
🔥2
Which quality assurance activity compares a laboratory's performance with that of other laboratories?
Anonymous Quiz
12%
Daily routine maintenance
67%
External quality assessment
16%
Internal quality assessment
6%
Instrument calibration
🔥2
Fixative which contain glacial acetic acid is called:-
Anonymous Quiz
10%
Formal saline
46%
Carnoy's fluid
36%
Both 1 and 2
9%
None of the above
🔥2
Formaldehyde is produced by the oxidation of which solution ?
Anonymous Quiz
37%
Formalin
12%
Methanol
17%
Formic acid
34%
Paraformaldehyde
🔥4🤔1
Middlebrook 7H10 agar is used for the isolation of:-
Anonymous Quiz
5%
Staphylococcus
18%
M. Leprae
36%
Staphylococcus epidermidis
41%
M. tuberculosis
❤3
Which medium is used to demonstrate the capsulated strain of hemophilus influenza
Anonymous Quiz
7%
Whey agar
68%
Cystine chocolate agar
19%
Levinthal agar
6%
None of the above
👍3
In ludlam's medium potassium tellurite & lithium chloride act as___ agents.
Anonymous Quiz
23%
Indicator
11%
Transport
24%
Enriched agent
42%
Selective agent
🔥2🥰1
At which pH thiosulphate citrate bile salt sucrose inhibits enteric bacteria ?
Anonymous Quiz
25%
7.8
29%
6.5
36%
8.6
10%
9.4
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