Riboswitches Are Folded RNAs That Act as Switches to Turn

question 39

Multiple Choice

Riboswitches are folded RNAs that act as switches to turn protein synthesis on or off in response to ________.

• A) specific tRNAs
• B) the presence or absence of ubiquitins
• C) specific codes from the DNA
• D) changes in the environment

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Definitions:

Capital Structure

The combination of borrowing (debt) and ownership (equity) capital employed by a firm to finance its activities and expansion.

Equity-Financed

The method of funding a business through the sale of shares, thus raising capital without incurring debt.

Fixed Asset Turnover

A financial efficiency ratio that measures how well a company utilizes its fixed assets to generate sales.

Financial Statements

Formal records of the financial activities and position of a business, person, or other entity.