Which Enzyme Is Used to Join Two Complementary DNA Fragments

question 46

Multiple Choice

Which enzyme is used to join two complementary DNA fragments after a cut has been made?

• A) restriction endocnucleases
• B) RNA polymerase
• C) DNA gyrase
• D) DNA ligase
• E) Helicase

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Definitions:

Self-Esteem

An individual's overall subjective emotional evaluation of their own worth.

Self-Handicapping

The practice of creating obstacles or excuses for oneself to pre-empt potential failure or justify underperformance.

Self-Serving Bias

The tendency to take credit for success but deny blame for failure; or internal attributions for success, external attributions for failure.

Positive Illusions

Unrealistically favorable attitudes that people have towards themselves or situations in their lives.