The Cell in the Following Figure Is Moving by Producing

question 84

Multiple Choice

The cell in the following figure is moving by producing pseudopodia.This type of movement is a result of the reorganization of a certain component of the cytoskeleton (labeled) . Some of the various labeled lines in the figure show

• A) microtubules elongating at the leading edge of movement.
• B) microfilaments disassembling at the trailing edge of movement.
• C) different types of intermediate filaments located in different parts of the cell.
• D) motor proteins attached to microtubules pushing the plasma membrane forward.

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Definitions:

Operant Conditioning

Operant Conditioning is a learning process through which the strength of a behavior is modified by reinforcement or punishment.

Reflexive Behaviour

Automatic, involuntary actions or responses to stimuli, that do not require conscious thought.

Operant Conditioning

The process of acquiring knowledge by which a behavior's level is modified using encouragement or deterrents.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is initially elicited by the second stimulus is eventually evoked by the first stimulus alone.