If a Restriction Endonuclease Cuts a Circular DNA Three Times

question 32

Multiple Choice

If a restriction endonuclease cuts a circular DNA three times, how many fragments should there be after the DNA is subjected to electrophoresis through an agarose gel?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Tax

Compulsory payments made to the government, imposed on earnings from employment and profits from businesses, or included in the price of certain goods, services, and dealings.

Arthur Laffer

An economist known for the Laffer Curve, which postulates a relationship between tax rates and tax revenue, suggesting there exists an optimal tax rate for maximizing revenue.

Tax Rates

The fraction of earnings on which a person or corporate entity must pay taxes.

Tax Revenue

The funds that governments garner from taxing activities.