A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?

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#Question id: 11919

#SCPH28 | Zoology

Frequent disturbances could lead to failure of a community to reach a climax community as one seral stage keeps replacing itself, a condition known as

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#Question id: 2091

#SCPH01 Biochemistry

Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?

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#Question id: 6965

#SCPH28 | Zoology

what type of cleavage is used in frog embryos?

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#Question id: 4335

#SCPH01 Biochemistry

Which of the following mutations would be most likely to have a harmful effect on an organism?

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#Question id: 27749

#Research Methodology

Which words best describe the writing style that should be used in research reports?