The Nucleus

question 17

Multiple Choice

The nucleus

• A) looks like a coiled ladder
• B) is the most vital cell organelle
• C) exist as single units in the cytoplasm, or as clusters called polyribosomes
• D) contain digestive enzymes that digest protein molecules

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Definitions:

Brain Disorder

A condition affecting the structure or function of the brain, leading to physical or psychological impairments.

Elderly Patients

Individuals typically aged 65 years and older, who may require special considerations in healthcare due to age-related physiological changes and co-existing conditions.

Melanocytes

Cells present in the skin that produce melanin, a pigment responsible for hair, skin, and eye color, and plays a role in protecting against UV radiation.

Liver Spots

Flat, brownish patches on the skin, usually associated with aging or sun exposure, that are not harmful.