Скачать или смотреть Biology | 11th Class | Plant Growth and Development | Full Chapter | English | NCERT | NEET

Plant Growth and Development is one of the most concept-rich and scoring chapters in Class 11 Biology, forming a strong foundation for plant physiology, agriculture, biotechnology, and competitive exams like NEET. In this comprehensive lecture, we explore how plants grow, how growth is measured, how it is regulated, and how plants respond to internal and external factors throughout their life cycle.
This video is strictly based on the NCERT syllabus and explains every concept in simple, logical, and exam-oriented language, making it ideal for Class 11 students, NEET aspirants, teachers, and repeaters.
🌱 Introduction to Plant Growth
Plant growth is defined as an irreversible, permanent increase in size, mass, volume, or number of cells. Unlike animals, plants show indeterminate growth, meaning they continue to grow throughout their life due to the presence of meristematic tissues.
This lecture begins by explaining:
• Why plant growth is irreversible
• Difference between growth and development
• Characteristics that distinguish plant growth from animal growth

🌿 Meristematic Tissues and Regions of Growth
Growth in plants occurs due to cell division in meristems. The video explains:
• Apical meristems (increase in length)
• Intercalary meristems (growth at nodes and internodes)
• Lateral meristems (increase in girth)
You will clearly understand primary growth vs secondary growth and their biological significance.

🎯 Who Should Watch This Video
• Class 11 Biology students
• NEET aspirants
• State & CBSE board students
• Teachers and educators
• Students preparing for competitive exams
📘 Strictly Based on NCERT – Class 11 Biology | Chapter: Plant Growth and Development
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🌱 Learning Biology is understanding life itself.