Tools Techniques - Questions & Answers | Exam2Win

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16. Gel used in gel fractionation chromatography is

A. Agar

B. Carrageenin

C. Sephadex

D. Acacia gel

Explanation:

17. Organelles can be separated from cell homogenate through

A. Chromatography

B. X-ray diffraction

C. Differential/density gradient centrifugation

D. Auto-radiography

Explanation:

18. Type of chromatography which uses a column of ligands is

A. Affinity chromatography

B. Adsorption chromatography

C. Ion exchange chromatography

D. Gel fractionation chromatography

Explanation:

19. 1 micron is

A. 1/100 mm

B. 1/1000 mm

C. 1/10000 mm

D. 1/100,000 mm

Explanation:

20. Ion exchange chromatography is used in

A. Purification of insulin

B. Plasma fractionation

C. Separation of proteins

D. All the above

Explanation: