It is a colorless gas that acts as a signal hormone, which of the following is it?

Q. It is a colorless gas that acts as a signal hormone, which of the following is it?
Answer: Nitric Oxide
Notes: Nitric Oxide is a colorless gas that acts as a signal hormone. Nitric oxide (NO) is a gaseous reactive oxygen species. It has evolved as a signaling hormone in many physiological processes in animals.

This Question is Also Available in:

हिन्दी

Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.

📌 Question Number: 29 in 15. Growth in Plants in the above course in App.