Which Protists Have a Flagellum Surrounded by a "Collar" of Threadlike

question 45

Multiple Choice

Which protists have a flagellum surrounded by a "collar" of threadlike projections, in which movement of the flagellum sets up a current that draws food-laden water through the collar?

• A)amoebozoans
• B)choanoflagellates
• C)rhizarians
• D)green algae
• E)stramenopiles

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Definitions:

Schizophrenia

A long-term mental disorder involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception and inappropriate actions.

Dopamine

A neurotransmitter in the brain associated with pleasure, movement, and the reward system.

Antipsychotic Drugs

Medications used to treat symptoms of severe psychiatric disorders, such as schizophrenia and bipolar disorder, often by affecting dopamine receptors in the brain.

Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, characterized by delusions, hallucinations, and other cognitive impairments.