Based on the Evolutionary Tree of the Three Domains, Which

question 46

Multiple Choice

Based on the evolutionary tree of the three domains, which of the following is true?

• A) All three domains have a common ancestor.
• B) Domain Bacteria and domain Eukarya are more closely related to each other than to domain Archaea.
• C) The Eukarya have remained the same throughout evolutionary time.
• D) All three domains are equally related to one another.
• E) The Eukarya are the common ancestors to the three domains.

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Definitions:

Negative Evaluation

The assessment of something with a focus on its faults or disadvantages, often leading to a conclusion that views the subject in a predominantly critical light.

Antidepressants

Medications prescribed to treat depression and other conditions by altering brain chemistry.

Anxiety-Related Disorders

A group of mental health disorders characterized by significant feelings of anxiety and fear.

Benzodiazepines

A class of psychoactive drugs used to treat conditions such as anxiety, insomnia, and seizures by enhancing the effect of the neurotransmitter GABA in the brain.