Which of the Following Functional Groups Represents an Ester

question 99

Multiple Choice

Which of the following functional groups represents an ester?

• A)R-
• B)R - - R
• C)R - - OH
• D)R - -O R
• E)none of the above

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Definitions:

Lordosis

A natural curvature of the spine in the lower back or neck region, which can become excessively pronounced due to various conditions.

Dopamine

Dopamine is a neurotransmitter involved in many functions, including motivation, reward, attention, and the regulation of movement.

Serotonin

A neurotransmitter involved in many functions, including mood regulation, digestion, and sleep.

Noradrenaline

Noradrenaline, also known as norepinephrine, is a neurotransmitter and hormone involved in the body's fight or flight response, regulating heart rate, blood pressure, and blood sugar.