What Are the Two Major Methods by Which Cells Communicate

question 19

Multiple Choice

What are the two major methods by which cells communicate to coordinate their functions?

• A) temperature gradients and pressure gradients
• B) positive feedback loops and negative feedback loops
• C) effectors and responses
• D) chemical messengers and/or electrical signals

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Definitions:

Reward

A positive reinforcement or incentive given to promote desired behavior.

Acetylcholine

A neurotransmitter in the nervous system, playing a significant role in enhancing alertness, attention, learning, and memory.

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males who are perceived as having a higher social, economic, or professional status within a given group or society.

Innately Attracted

A natural or instinctive tendency to feel drawn or connected to something or someone.