Solved UPSC CDS/OTA Question
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Q · Nervous SystemMedium · 45s
What chemical messenger transmits signals across a synapse?
TopicNervous System
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Neurotransmitters are chemicals released by neurons to transmit signals across synapses to other neurons or muscles.
Final Answer: Option C - Neurotransmitters