What Discovery Suggested the Presence of Other DNA Polymerases in Bacteria

question 2

Multiple Choice

What discovery suggested the presence of other DNA polymerases in bacteria besides the Kornberg DNA polymerase enzyme?

• A)Kornberg DNA polymerase mutants died.
• B)Kornberg DNA polymerase mutants grew much more slowly.
• C)Mutants with <1% of the normal Kornberg DNA polymerase enzyme activity multiplied at a normal rate.
• D)Mutants with <1% of the normal Kornberg DNA polymerase enzyme activity multiplied at a low rate.
• E)Kornberg DNA polymerase mutants reproduced much faster than normal bacteria.

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Definitions:

PB1

Often referred to a "Push Button 1," a generic term for a manually activated input device used in various electronic circuits.

PB2

Often refers to a specific pin, connector, or component in electronic devices or circuit boards, but without more context, its specific meaning can vary widely.

PLC

Programmable Logic Controller, a digital computer used for automation of industrial processes, such as control of machinery or factory assembly lines.

Timing Circuit

An electronic circuit designed to produce specific time delays or to trigger events at precise intervals.