Nucleotides in DNA Consist of Which of the Following

question 20

Multiple Choice

Nucleotides in DNA consist of which of the following?

• A) Nitrogen base, deoxyribose, and phosphate
• B) Nitrogen base, ribose, and sulfur
• C) Carbon base, ribose, and phosphate
• D) Carbon base, glucose, and carboxyl

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Definitions:

Tinnitus

The hearing of sound when no external sound is present, often ringing in the ears.

Tympanitis

Inflammation of the ear drum, also known as tympanic membrane, leading to pain and possible infection.

Otitis

Inflammation of the ear, which can affect the outer, middle, or inner parts and can cause pain, fever, and sometimes, difficulty hearing.

Otosclerosis

A condition characterized by abnormal growth of bone in the middle ear, often leading to hearing impairment.