Which One of the Following Statements About E

question 39

Multiple Choice

Which one of the following statements about E.coli RNA polymerase (core enzyme) is false?

• A)It can start new chains de novo or elongate old ones.
• B)It has no catalytic activity unless the sigma factor is bound.
• C)It uses nucleoside 5'-triphosphates as substrates.
• D)Its activity is blocked by rifampicin.
• E)Its RNA product will hybridize with the DNA template.

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Definitions:

Exchange Rates

The rate at which one currency can be exchanged for another, dictating how much of one currency you can get for a unit of another currency.

Foreign Supplier

A business based in another country that provides goods or services to companies or consumers in a different nation.

Currencies

Different systems of money in use, recognized by various countries or regions for the exchange of goods, services, or debt.

LIFO Reserve

A LIFO reserve is an accounting metric that companies use to account for the difference in cost of goods sold (COGS) calculated using the Last-In, First-Out (LIFO) method and another inventory accounting method, often the First-In, First-Out (FIFO) method.