Use the Following Information to Answer This Question

question 3

Multiple Choice

Use the following information to answer this question:
A scientific study looked at the effect of tanning beds on DNA damage.The scientists took skin cells and exposed them to UV radiation (the type used in indoor tanning beds) for different lengths of time: some for 1 minute,some for 5 minutes,some for 15 minutes,and some for 30 minutes.They then looked for signs of DNA damage and compared the results to cells that had never been exposed to UV light.
What is the control in this experiment?

• A) the number of skin cells
• B) the type of light
• C) the length of time the cells are exposed to UV light
• D) the untreated cells
• E) the amount of DNA damage in the cells

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Definitions:

Consolidated Financial Statements

Financial statements that present the assets, liabilities, equity, income, expenses, and cash flows of a parent company and its subsidiaries as a single economic entity.

Voting Shares

Shares of a corporation's stock that grant the shareholder the right to vote on corporate matters, such as the election of the board of directors.

Consolidated Financial Statements

Financial statements that present the assets, liabilities, equity, income, and cash flows of a parent company and its subsidiaries as one single entity.

Voting Stock

Shares that give the holder the right to vote on company matters, such as electing the board of directors.