The Complex Structures of DNA and Protein Found in the Cell

question 18

Multiple Choice

The complex structures of DNA and protein found in the cell nucleus are

• A)nucleoplasm.
• B)chromosomes.
• C)histones.
• D)nucleases.
• E)mitochondria.

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Definitions:

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves, aiding in the process of hearing.

Auditory Cortex

A region of the brain located in the temporal lobes that is responsible for processing auditory information.

Cochlea

A spiral-shaped, fluid-filled inner ear structure vital for hearing, as it transforms sound into nerve impulses.

Cochlear Implant

A medical device that bypasses damaged structures in the ear and directly stimulates the auditory nerve to provide a sense of sound to a person who is profoundly deaf or severely hard of hearing.