What is an example of local signaling?
Understand the Problem
The question is asking for an example of local signaling mechanisms in biological systems. It presents multiple choices that refer to different types of cellular communication processes.
Answer
The action of neurotransmitters at a synapse is an example of local signaling.
An example of local signaling is the action of neurotransmitters in carrying signals between nerve cells at a synapse.
Answer for screen readers
An example of local signaling is the action of neurotransmitters in carrying signals between nerve cells at a synapse.
More Information
Local signaling involves communication between cells that are close together. Neurotransmitters mediate this by traveling across synapses to transmit signals between interacting neurons, which is crucial for nervous system functions.
Tips
A common mistake is confusing local signaling with long-range signaling like hormonal signals, which act over longer distances. Ensure to distinguish based on the distance the signal travels.
Sources
- Introduction to cell signaling (NCBI Bookshelf) - ncbi.nlm.nih.gov
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