Which mode of cell signaling occurs between closely situated nerve cells?
Understand the Problem
The question is asking about the specific mode of cell signaling that happens between nerve cells that are located close to each other. It provides multiple choice answers related to different types of cell signaling.
Answer
Synaptic signaling, a type of paracrine signaling.
The mode of cell signaling that occurs between closely situated nerve cells is synaptic signaling, which is a type of paracrine signaling.
Answer for screen readers
The mode of cell signaling that occurs between closely situated nerve cells is synaptic signaling, which is a type of paracrine signaling.
More Information
Synaptic signaling is a specialized form of paracrine signaling unique to neurons. It involves the transmission of signals across the synapse, a small gap separating nerve cells.
Tips
A common mistake is to confuse synaptic signaling with endocrine signaling, which involves hormones distributed widely via the bloodstream.
Sources
- Introduction to cell signaling (article) | Khan Academy - khanacademy.org
- Signaling Molecules and Cellular Receptors - OpenEd CUNY - opened.cuny.edu
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