What Is the Order of the Three Main Steps in a PCR

question 43

Multiple Choice

What is the order of the three main steps in a PCR?

• A)denaturation,elongation,annealing primers
• B)annealing primers,denaturation,elongation
• C)elongation,annealing primers,denaturation
• D)denaturation,annealing primers,elongation

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Definitions:

Histamine

A compound involved in local immune responses, functioning as a neurotransmitter and playing a role in regulating physiological function in the gut and acting as a mediator of itching.

Arousal

A state of heightened physiological and psychological activity, involving the brain, various bodily systems, and behavior.

Asthma

A chronic inflammatory disease of the airways characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm.

Acetylcholine

A neurotransmitter involved in many functions including muscle movement and memory, acting as a chemical messenger in the nervous system.