Martinus Beijerinck Was the First to Isolate

question 67

Multiple Choice

Martinus Beijerinck was the first to isolate

• A) green algae.
• B) certain nitrogen-fixing root nodule bacteria.
• C) certain sulfate-reducing bacteria.
• D) green algae, certain nitrogen-fixing root nodule bacteria, and certain sulfate-reducing bacteria.

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Definitions:

Freud

Sigmund Freud, an Austrian neurologist who founded psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Hysterical Disorders

A now outdated term historically used to describe a range of psychological disturbances characterized by physical symptoms without a physical cause, today more accurately referred to in contexts of certain somatoform or conversion disorders.

Phallic Stage

A phase in Freudian psychosexual development centered on the genital organs.

Genital

Relating to the external sexual organs.