Biological Physics Quiz Solved. Recent BIO503 Quiz 1 Solution for Help in Studies or Exams and Improve Knowledge or Learning Skills. Also, Get PDF File Given Below.
BIO503 QUIZ 1 SOLVED
1. ___ quantifies proteins and peptides in solution if primary amine are present in the amino acids
a) PCR
b) Gel Doc
c) Fluorescamine
d) Blotting
2. The speed of dialysis might be increased by using ___ water.
a) Cold
b) Distilled
c) PCR
d) Hot
3. The amino acids are identified by the comparison of the ___ times of the components in the specimen to those of reference compounds.
a) Retention
b) Coloration
c) Desensitization
d) Freezing
4. ___ is used to transport salt ions from one solution through ion-exchange membranes to another solution under the influence of an applied electric potential difference.
a) Electro dialysis
b) DNA dialysis
c) RNA dialysis
d) Protein dialysis
5. The ___ is suitable for the determination of the concentration of various antigens, hormones and drugs in different body fluids such as the human blood.
a) Immunoassay
b) Blotting
c) Radioimmunoassay
d) None of those
6. ___ for a specific protein are used as ligands on an affinity chromatography column.
a) Antibodies
b) Antigens
c) Antibiotics
d) Antibins
7. In the case of antibody-antigen the inverted dissociation constant is used and is called ___ constant.
a) Affinity
b) Antigen
c) Antibody
d) Diffinity
8. ___ is a natural phenomenon by which all things with mass are bought toward (or gravitate toward) one another, including ranging from atoms and photons to planets and stars.
a) Buoyancy
b) Gravity
c) Drag
d) Stoke
9. ___ is used to transport salt ions from one solution through ion-exchange membranes to another solution under the influence of an applied electric potential difference.
a) Electrodialysis
b) DNA dialysis
c) RNA dialysis
d) Protein dialysis
10. ___ is the technique of precipitating a protein antigen out of solution using an antibody that specifically bonds to that particular protein.
a) Immuno-electrophoresis
b) Western blot
c) Enzyme-linked immunosorbent assay
d) Protein immune precipitation
11. Ninhydrin can react with ___ and give purple-colored product.
a) alpha-amino acids
b) proline
c) glucose
d) lipids
12. ___ are cylindrical Polymer and made of α and β tubulents.
a) Actin Filaments
b) Microtubules
c) Ribosomes
d) Mitochondria
13. ___ is the random, thermal movement of molecules in solution that leads to the net movement of molecules from an area of higher concentration to a lower concentration until equilibrium is reached.
a) Osmosis
b) Diffusion
c) Dialysis
d) None of these
14. The basic operating principle of ultrafiltration uses a pressure-induced separation of solutes from a solvent through a ____.
a) Permeable
b) Transitive
c) Semipermeable
d) Impermeable
15. The inverse of association is called ___ constant.
a) Entropy
b) enthalpy
c) Dissociation
d) energy
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