If 14C-Labeled Uracil Is Added to the Growth Medium of Cells

question 71

Multiple Choice

If 14C-labeled uracil is added to the growth medium of cells, what macromolecules will be labeled?

• A) DNA
• B) RNA
• C) both DNA and RNA
• D) polypeptides

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Definitions:

Al-Qaeda

An international Islamist extremist terror organization responsible for numerous attacks around the world, including the September 11 attacks in the United States.

ISIS

An extremist militant group that proclaimed itself a worldwide caliphate, known for committing severe acts of terrorism.

Pluralism

Is the retention of racial and ethnic culture combined with equal access to basic social resources.

Critics

Individuals or groups who express judgments or evaluations, especially negative or analytical ones, about creative works, products, actions, or policies.