What are Plant Hormones Class 10?

Plant hormones are chemical substances that control and coordinate the growth, development, and responses of plants. Just like humans have hormones that regulate body functions, plants also produce special chemicals called hormones. These hormones help plants grow, respond to light, water, gravity, and protect themselves.

Main Types of Plant Hormones:

Importance:

• Control plant height and structure
• Help in seed and fruit development
• Protect plants during stress (like less water)