Which Statement Does NOT Accurately Compare ER Signal Sequences and Nuclear

question 18

Multiple Choice

Which statement does NOT accurately compare ER signal sequences and nuclear localization sequences?

• A) Nuclear localization sequences are not removed, while ER signal sequences usually are.
• B) Nuclear localization sequences may be located anywhere, while signal sequences are usually found at the amino terminus.
• C) Both nuclear localization sequences and signal sequences must contain multiple Asp and Glu residues.
• D) Nuclear localization sequences and ER signal sequences are both sites for protein:protein interactions.
• E) All these statements accurately describe these sequences.

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Definitions:

Machine-Hours

A measure of production volume or activity based on the number of hours machines are operated.

Machine-Hours

A measurement used in cost accounting to allocate expenses to products or job orders, based on the number of hours machines are operated.

Direct Labor-Hours

An indicator of the cumulative hours spent by workers directly engaged in the production process.

Estimated Total Manufacturing Overhead

The projected sum of all indirect costs associated with the production process, not inclusive of direct labor or materials.