Phage T4 Protects Its DNA from Cleavage by Host Restriction

question 61

Multiple Choice

Phage T4 protects its DNA from cleavage by host restriction enzymes by

• A)inactivating restriction enzymes.
• B)substituting glucosylated hydroxymethylcytosine for cytosine.
• C)methylating bases.
• D)replicating very rapidly.

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Definitions:

Journal Entry

A record in the accounting journal that details all the financial transactions of a business and their impact on its accounts.

Debit Portion

Part of a financial transaction that represents an increase in assets or expenses or a decrease in liabilities or equity, according to double-entry accounting principles.

Credit Portion

The part of a journal entry that records the increase in liabilities or equity or the decrease in assets.

Trial Balance

A financial report that lists the balances of all ledgers accounts on a specified date, used to verify that the total debits equal total credits in the accounting system.