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Class 11BiologyChemical Coordination and IntegrationHormones and their mechanism
Medium

What is a hormone?

  • A
    Glandular secretion
  • B
    Enzyme
  • C
    Chemical messenger
  • D
    Organic complex substance
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Class 11 Questions

Class 11

Biology Questions

Chapter

Chemical Coordination and Integration

Subtopic

Hormones and their mechanism

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