Which of the Following Structures Is Involved in Forming a Cleavage

question 5

Multiple Choice

Which of the following structures is involved in forming a cleavage furrow?

• A)sister chromatids
• B)mitotic spindle
• C)metaphase plate
• D)contractile ring

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Definitions:

Skinner Box

A laboratory apparatus used in the experimental analysis of animal behavior, especially for studies of conditioning, named after B.F. Skinner, a psychologist.

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Negative Reinforcers

Stimuli whose removal or avoidance following a behavior increases the likelihood of that behavior occurring again in the future.

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