Which of the Following Materials Would Be Useful for a Researcher

question 45

Multiple Choice

Which of the following materials would be useful for a researcher seeking to purify chromosomal DNA of lysed E.coli cells from cellular proteins and RNA?

• A)ethidium bromide
• B)hydroxyapatite
• C)acridine orange
• D)proflavin
• E)DNA gyrase

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Definitions:

Open-ended Questions

Questions that cannot be answered with a simple 'yes' or 'no' response, encouraging detailed and thoughtful answers.

Panel Interview

Selection interview in which several members of the organization meet to interview each candidate.

References

Sources of information or individuals who can confirm or provide insights into the abilities, character, or qualifications of a person.

Burden

A duty or responsibility that is heavy to bear, often referring to stresses or obligations that may impact an individual or organization negatively.