Which of the Following Pairs Is Mismatched

question 9

Multiple Choice

Which of the following pairs is mismatched?

• A) DNA gyrase  coils and twists DNA
• B) transposase  insertion of DNA segments into DNA
• C) DNA polymerase  makes a molecule of DNA from a DNA template
• D) DNA ligase  joins segments of DNA
• E) RNA polymerase  makes a molecule of RNA from an RNA template

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Definitions:

Amnesia

Amnesia is a loss of memory due to brain injury, disease, or psychological trauma, affecting the ability to recall past events.

Obsessive Compulsive Disorder (OCD)

A mental disorder characterized by intrusive thoughts (obsessions) that produce uneasiness and repetitive behaviors (compulsions) aimed at reducing these thoughts.

Post-Traumatic Stress Disorder (PTSD)

A psychological disorder caused by either undergoing or observing a distressing incident, identified by involuntary memories, bad dreams, and intense worry.

Seasonal Affective Disorder (SAD)

A type of depression that occurs at a specific time of year, usually in winter.