🌱 Plant Growth and Development – NEET 2025 Complete Notes (With Diagrams & PYQs)
🔑 Target Keywords: plant growth and development neet notes, plant hormones neet, photoperiodism, vernalization, auxin gibberellin cytokinin ethylene --- 🌿 Introduction – Let’s Grow Like a Plant! Hello NEET Aspirants 👋 Aaj hum ek bahut hi conceptual aur interesting chapter start kar rahe hain — Plant Growth and Development. Ye chapter plants ke growth, differentiation, hormones, aur environmental control ke bare me batata hai. Jitna simple lagta hai, utna hi NEET me 3–4 marks ke guaranteed questions deta hai! 🌱✨ So, let’s understand this in the easiest Hinglish style 👇 --- 🌱 1. What Is Growth? Definition (NCERT-based): > “Growth is an irreversible permanent increase in size, volume, or number of cells.” Simple words me: Growth ka matlab hai plant ka continuously bada hona — size me, length me, ya cell number me. Example: Root tip ka continuously bada hona 🌾 --- 🌿 2. Characteristics of Growth 1. Irreversible: Once grown, can’t go back. 2. Permanent: Long-term chang...