The Majority of Transcription Regulators Make Sequence-Specific Contacts with DNA

question 15

Multiple Choice

The majority of transcription regulators make sequence-specific contacts with DNA in the major groove. In the two diagrams below, where are the contact surfaces that are exposed in the major groove?

• A) 1, 3
• B) 1, 4
• C) 2, 3
• D) 2, 4

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Call Option Contract

A financial contract that gives the holder the right, but not the obligation, to buy a stated amount of a security at a predetermined price within a specific time period.

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An agreement that grants the holder the option to sell a predetermined quantity of a basic asset at an agreed price during a defined period, without being obligated to do so.

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An investment security that is guaranteed to return its full investment value (e.g., U.S. Treasury securities).

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