Which of the Following Molecules or Structures May Be Found

question 26

Multiple Choice

Which of the following molecules or structures may be found in eukaryotic cells but not in bacteria?

• A)DNA
• B)flagella
• C)plasma membrane
• D)ribosomes
• E)endoplasmic reticulum

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Definitions:

Sensorineural Deafness

A type of hearing loss that occurs due to damage to the inner ear or to the pathway from the inner ear to the brain.

Hair Cells

Sensory cells located in the inner ear, responsible for converting sound waves into electrical signals that go to the brain.

Auditory Ossicles

Three small bones in the middle ear called the malleus, incus, and stapes, which transmit sound vibrations from the eardrum to the inner ear.

Local Anesthetics

Drugs used to cause temporary loss of sensation or numbness in a specific area of the body without causing unconsciousness.