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Biotechnology and Biomedical Engineering
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Molecular Biology Virtual Lab I
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Extraction of DNA from Fish Fins
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Extraction of DNA from Fish Fins
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Theory
Procedure
Self Evaluation
Animation
Assignment
Reference
Feedback
1)
Deproteination using DNA Extraction is done by:
SDS
Tris-HCl
Proteinase K
EDTA
2)
Proteins present in the DNA is:
Chromatin
Histones
phosphate
Cytokinins
3)
The role of sodium acetate in DNA extraction is:
Solubilization of DNA
Precipitation of DNA
Maintenance of pH
Precipitation of protein
4)
During phase extraction with organic solvents, the DNA is found in:
Aqueous phase
Organic phase
Partition phase
Intermediate between aqueous and organic phase
5)
The DNA is precipitated with an alcohol, usually ice cold ............... or isopropanol.
Ethanol
Phenol
Isoamyl alcohol
Butanol
6)
In this experiment the ratio of phenol:chloroform:isoamylalcohol is:
1:24:25
24:24:2
25:24:1
24:1:25
Cite this Simulator:
vlab.amrita.edu,. (2011). Extraction of DNA from Fish Fins. Retrieved 23 March 2025, from vlab.amrita.edu/?sub=3&brch=77&sim=218&cnt=3
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