Which of the Following Statements About Gram-Negative Cell Walls Is

question 22

Multiple Choice

Which of the following statements about gram-negative cell walls is FALSE?

• A) Their Gram reaction is due to the outer membrane.
• B) They protect the cell in a hypotonic environment.
• C) They are toxic to humans.
• D) They have an extra outer layer composed of lipoproteins, lipopolysaccharides, and phospholipids.
• E) They are sensitive to penicillin.

Understand the historical and theoretical foundations of personality psychology.

Identify and describe major personality theories and their proponents.

Explain the concepts of psychosexual and psychosocial development.

Recognize the role of the unconscious and conscious mind in psychology.

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Definitions:

Neuron

A nerve cell that is the basic building block of the nervous system, responsible for transmitting information.

Plasticity

The brain's ability to change and adapt as a result of experience, including both structural and functional modifications.

Neural Pathways

Networks of neurons that transmit signals between different parts of the brain or from the brain to the rest of the body.

Refractory Periods

The time period immediately following an action potential during which a neuron is unable to fire another impulse.