A Living,growing Culture Whose Purpose Is to Maintain a Pure

question 39

Multiple Choice

A living,growing culture whose purpose is to maintain a pure culture of an organism indefinitely is a _____.

• A)colony
• B)stock culture
• C)sporulating culture
• D)broth culture

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Definitions:

Biological Drives

Basic instinctual needs that drive behavior, such as hunger, thirst, sex, and the need for sleep.

Superego

Within the framework of psychoanalytic theory, it is the component of the personality that serves as the ethical core, mandating adherence to moral behavior and the norms of society.

Id

A component of the human psyche, based on Freudian psychology, that is responsible for unconscious desires and impulses.

Ego

In psychoanalytic theory, the part of the personality that mediates between external reality and inner demands of the id and superego.