Which of the Following Statements Best Describes Density-Dependent Inhibition

question 44

Multiple Choice

Which of the following statements best describes density-dependent inhibition?

• A) As cells become more numerous, they begin to squeeze against each other, restricting their size.
• B) As cells become more numerous, the cell surface proteins of one cell contact the adjoining cells, and they signal each other to stop dividing.
• C) As cells become more numerous, the protein kinases they produce begin to compete with each other, such that the proteins produced by one cell essentially cancel those produced by its neighbor.
• D) As cells become more numerous, the level of waste products increases, which slows metabolism and inhibits growth.

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Definitions:

Self-serving Bias

The tendency to attribute one's successes to internal factors and failures to external factors, protecting self-esteem.

Dispositional Reasons

Explanations for behavior that are attributed to an individual's inherent qualities or personality traits.

Disposition

A person's inherent qualities of mind and character.

Perceptual Defence

The subconscious avoidance or modification of perceiving threatening or emotionally disturbing information to protect the self.