In the Synthesis of DNA in Escherichia Coli

question 30

Multiple Choice

In the synthesis of DNA in Escherichia coli

• A) a single-strand nick in the template DNA gives rise to a swivel point just in advance of the replication fork
• B) Mn²⁺ is required
• C) all enzymes involved are single polypeptide chains
• D) neither the template DNA nor the daughter DNA molecules exhibit supercoiling

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Definitions:

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations or those due within one year, calculated as current assets divided by current liabilities.

Short-Term Investments

Investments that are made with the expectation of converting them into cash within a short period, usually one year or less.

Net Receivables

the total amount of money owed to a company by its customers minus any amounts that are expected to be uncollectible.

Current Liabilities

Short-term financial obligations that are due within one year or within the normal operating cycle of the business, whichever is longer.