The Signal Peptide Sequence

question 1

Multiple Choice

The signal peptide sequence
(I) is often used to direct proteins to the lysosome for incorporation into the lysosome.
(II) is usually not used for small eukaryotic proteins.
(III) of some transmembrane proteins is embedded into the membrane as an anchor.
(IV) is usually cleaved off the completed protein.

• A)I,IV
• B)I,II,IV
• C)II,III,IV
• D)I,III,IV
• E)I,II,III,IV

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Definitions:

Current Ratio

A financial indicator used to assess whether a company can handle its obligations in the short term, calculated by the ratio of current assets to current liabilities.

Acid-Test Ratio

A liquidity metric that measures a company's ability to pay off its current liabilities with its quick assets without relying on inventory sales.

Times Interest Earned

A financial metric that measures a company's ability to meet its debt obligations by comparing its interest expenses to its earnings before interest and taxes (EBIT).

Working Capital

The difference between a company's current assets and current liabilities, indicating the short-term liquidity and operational efficiency.