Introduction 🔬 A tissue is a group of similar cells performing a specific function.🌿 In plants, tissues provide support & transport.🦁 In animals, tissues perform movement, protection, and coordination. Tissues are broadly classified into:✔️ Plant Tissues 🌱✔️ Animal Tissues 🦠 Plant Tissues 1. Meristematic Tissues (Growth Tissues) 📌 These tissues have actively dividing cells found […]
Introduction Biological classification helps in organizing organisms systematically. It is necessary for:✔️ Understanding evolutionary relationships.✔️ Easier identification and nomenclature. 🌿 Aristotle classified organisms into plants and animals.📜 Carl Linnaeus proposed the two-kingdom classification.🔬 R.H. Whittaker introduced the five-kingdom classification in 1969.🧬 Carl Woese proposed the three-domain system based on RNA sequencing. Five-Kingdom Classification (Whittaker, 1969)
Introduction The chapter “Structural Organisation in Animals and Plants” helps us understand how living organisms are built, from the cellular level to tissues, organs, and organ systems. It highlights the differences and similarities in the structural complexity of plants and animals. I. Structural Organisation in Plants 1. Tissues in Plants Plants are multicellular organisms with
Mistakes are not failures—they are stepping stones to success! If you’ve never made a mistake, it simply means you’ve never dared to try something new. Every great achievement is built on a foundation of trial, error, and learning. The most successful people in the world didn’t avoid mistakes—they embraced them! The Secret Behind Every Great
Education is not just about gaining knowledge—it’s about realising how much we still don’t know. Every step of learning opens new doors, revealing more questions than answers. The more we learn, the more we understand that true wisdom lies in recognising our own ignorance. Why Learning Never Ends 📖 Socrates once said, “The only true
Success isn’t just about how smart you are—it’s about how determined, positive, and resilient you are. Talent and intelligence can give you a head start, but it’s your mindset, effort, and persistence that take you to the top! Why Attitude Matters More Than Talent 🚀 Thomas Edison had little formal education, but his determination led
Education is the key to unlocking opportunities. Just as a passport allows you to travel to new places, knowledge opens doors to a brighter future. Those who invest in learning today are the ones who will shape the world of tomorrow. Why Education is the Ultimate Power 📖 Dr. APJ Abdul Kalam rose from humble
Success doesn’t wait for the perfect moment—it begins right now, with whatever resources, skills, and opportunities you have. You don’t need the best tools or ideal conditions to make progress. What matters is taking action. Why Starting Now is the Key to Success 🚀 Walt Disney started with just a sketchpad.🚀 Steve Jobs built Apple
Knowledge is transformative. Once a person is exposed to new ideas, perspectives, and experiences, their way of thinking expands forever. Just like a rubber band that stretches and never fully shrinks back, the mind grows with learning—and it never goes back to its old limits. The Power of Expanding Your Mind 🧠 Galileo challenged old
