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Question: Answered & Verified by Expert
Adrenaline and noradrenaline are hormones that act as
BiologyChemical Coordination and IntegrationJIPMERJIPMER 2014
Options:
  • A energy producing agents
  • B food storage materials
  • C neurotransmitters
  • D energy storing substances
Solution:
1899 Upvotes Verified Answer
The correct answer is: neurotransmitters
There are four neurotransmitters identified in vertebrates acetylcholine, serotonin, adranaline and noradrenaline.

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