Why Is Intact MRNA Difficult to Purify

question 23

Multiple Choice

Why is intact mRNA difficult to purify?

• A)Cells naturally contain RNases.
• B)RNases are present on human skin.
• C)Structural RNA in the ribosomes and circulating tRNA contaminate cytosol preparations.
• D)RNases may be present in the environment.
• E)All of the above.

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The level of contentment employees feel towards their job, which can affect motivation, performance, and retention.

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