Eukaryotic Cells Have DNA Enclosed in a Double Membrane Called

question 12

Multiple Choice

Eukaryotic cells have DNA enclosed in a double membrane called the nucleus. The nucleus functions to

• A) separate the DNA from other activities that occur in the cytoplasm.
• B) prevent the DNA from influencing the activities in the cytoplasm.
• C) prevent materials associated with the DNA from coming into contact with the cell's cytoplasm.
• D) separate the DNA and mRNA from the cytoplasm.
• E) separate the DNA from the RNA.

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Definitions:

Schizophrenia

A mental disorder characterized by disruptions in thought processes, perceptions, emotional responsiveness, and social interactions.

Bipolar Disorder

A mental disorder marked by alternating periods of elation (mania) and depression.

Electroconvulsive Therapy (ECT)

Also called shock therapy, a treatment, sometimes used for depression, that sets off a seizure in the brain.

Norepinephrine

A neurotransmitter and hormone involved in the body's stress response, also affecting attention and responding actions.