Which of the following is used for visualising the internal str of cells and viruses 🦠 at high magnification?
Anonymous Quiz
11%
Light 💡 microscope 🔬
33%
Phase contrast microscope 🔬
20%
Dark field microscope 🔬
37%
Electron microscope 🔬
Used to observe 3d surface of specimen?
Anonymous Quiz
18%
TEM
33%
SEM
30%
light 💡 microscope 🔬
19%
Phase contrast microscope 🔬
Oxidation reduction potential in bacterial metabolism is important for
Anonymous Quiz
28%
ATP SYNTHESIS
36%
Cell division
26%
Protein synthetSis
10%
Genetic recombination
If a virus 🦠 is susceptible to lipid solvents ,what does this indicate
Anonymous Quiz
23%
Has a protein coat
33%
Lacks nucleic acid
33%
Has an envelope ✉️
11%
Resistant to heat
All of the following methods are used for the direct demonstration of viruses 🦠 except
Anonymous Quiz
21%
PCR
40%
Electron microscopy
22%
ELISA
17%
Immunoflouroscence
A patients lipid profile was done.👍 his TGs levels were found to be 200mg/dl
Cholesterol-300mg/dl
HDL-40mg/dl Calculate LDL
Cholesterol-300mg/dl
HDL-40mg/dl Calculate LDL
Anonymous Quiz
21%
220
45%
260
24%
60
11%
100
❤1
❤1👍1
Odd chain FAs can form glucose by which pathway
Anonymous Quiz
9%
Propionyl CoA
23%
Glycerol
62%
Acetyl CoA entering TCA cycle 🚲
5%
Lactate
Muscle 💪 cant maintain blood 🩸 glucose coz of def of
Anonymous Quiz
26%
G6phosphatase
55%
Glycogen phosphorylase
14%
Hexokinase
5%
Phosphoglucomutase
Muscle 💪 cant make use of glycogen coz of deficiency of
Anonymous Quiz
38%
G6phosphatase
48%
Glycogen phosphorylase
10%
Hexokinase
4%
Phosphoglucomutase
The precipitation rxn is characterised by
Anonymous Quiz
15%
Clumping of cells
64%
Formation of insoluble complexes
14%
Lysis of RBCs
7%
Inhibition of enzyme activity
The agglutination rxn involves
Anonymous Quiz
7%
Soluble ags
15%
Insoluble ags
60%
Clumping of particulate ags
18%
Formation of soluble complexes
Which of the following is primary use of the CFT?
Anonymous Quiz
8%
Measuring ab levels
52%
Detecting complement proteins
10%
Identifying ags
29%
Detecting the presence of specific abs
❤2
Which of the following rxns is used in the neutralisation test?
Anonymous Quiz
9%
Ppt
24%
Agglutination
56%
Inhibition of virus 🦠 infectivity
10%
Lysis of RBC
The primary advantage of using ELISA is
Anonymous Quiz
76%
High sensitivity and high specificity
9%
Low cost
14%
Rapid results
1%
No need for abs
Ring 💍 test is a type of
Anonymous Quiz
28%
Agglutination
39%
Flocculation
26%
Precipitation
7%
Neutralisation
Immuno electrophoresis combines with electrophoresis with
Anonymous Quiz
13%
Agglutination
25%
Precipitation
45%
Complement fixation
17%
ELISA
Reverse ⏮️ passive agglutination is
Anonymous Quiz
17%
Ag is attached to carrier
52%
Ab is attached to carrier
28%
Both are in soln
3%
None of the above ⬆️
👍2
Eg of passive agglutination
Anonymous Quiz
15%
Widal test
33%
Coombs test
43%
Latex agglutination
10%
ABO blood grouping