Q. Which of the following is not a constitution body of national statistics office (A) Central statistical office (B) Data information and innovation Divisions (C) Indian statistical institute (D) National sample survey office 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (C) Indian statistical institute
Q. Where was the 7th meeting of the National Board for Wildlife was held ? (A) Gir national park (B) Kanha national park (C) Wildlife institute of india (D) Corbett national park 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (A) Gir national park
Q. Where was the 7th meeting of the National Board for Wildlife was held ? (A) Gir national park (B) Kanha national park (C) Wildlife institute of India (D) Corbett national park 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (A) Gir national park
Q. Which is the basic structural and functional unit of life? (A) Tissue (B) Organ (C) Cell (D) Organ system 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (C) Cell Explanation: The cell is the basic structural and functional unit of all living organisms.
Q. Which organelle is known as the suicide bag of the cell? (A) Ribosome (B) Lysosome (C) Nucleus (D) Chloroplast 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (B) Lysosome Explanation: Lysosomes contain digestive enzymes that can break down cellular waste and damaged cell components.
Q. Which cell organelle contains the genetic material and controls most cellular activities? (A) Nucleus (B) Golgi apparatus (C) Vacuole (D) Ribosome 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (A) Nucleus Explanation: The nucleus contains most of the cell's DNA and regulates gene expression and many cellular activities.
Q. Which process involves the movement of water through a selectively permeable membrane? (A) Diffusion (B) Osmosis (C) Respiration (D) Transpiration 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (B) Osmosis Explanation: Osmosis is the movement of water across a selectively permeable membrane from higher water potential to lower water potential.
Q. Which process allows green plants to prepare food using sunlight? (A) Respiration (B) Transpiration (C) Photosynthesis (D) Fermentation 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (C) Photosynthesis Explanation: Photosynthesis uses light energy to convert carbon dioxide and water into carbohydrates, releasing oxygen.
Q. Which gas is required by plants for photosynthesis? (A) Oxygen (B) Carbon dioxide (C) Nitrogen (D) Hydrogen 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (B) Carbon dioxide Explanation: Plants use carbon dioxide as a raw material for producing carbohydrates during photosynthesis.
Q. Which part of the plant contains stomata that regulate gas exchange? (A) Leaf (B) Root (C) Seed (D) Fruit 👁️ Show Answer 📝 Notes 🔗 Share ⚡Menu ✅ Correct Answer: (A) Leaf Explanation: Leaves commonly contain stomata, microscopic pores that regulate gas exchange and water loss.