Which Is a Six-Membered Heterocyclic Aromatic Ring

question 15

Multiple Choice

Which is a six-membered heterocyclic aromatic ring?

• A) pyrimidine
• B) purine
• C) anose
• D) sugar portion of DNA
• E) ribonucleotide

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Definitions:

Psychological Adjustment

The process of adapting to new, different, or changing circumstances, conditions, or environments.

Dissociative Amnesia

A psychological condition characterized by memory loss that is too extensive to be explained by ordinary forgetfulness and is not due to a neurological condition.

Psychological Disorders

Mental disorders characterized by persistent disturbance or dysfunction in behavior, thoughts, or emotions that causes significant distress or impairment.

Anterograde Amnesia

The inability to form new memories following the onset of an amnesia-causing event, despite typically retaining memories from before the event.