This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The urinary opening at the end of the muscular tube called ..... A) Urether. B) Urethra. C) All the above. D) None of the above. Show Answer Correct Answer: B) Urethra. 2. What part of blood is responsible for carrying oxygen and carbon dioxide to or from body cells? A) Red Blood Cells. B) White Blood Cells. C) Platelets. D) Plasma. Show Answer Correct Answer: A) Red Blood Cells. 3. This is a single layer of cells that helps to keep the shape of the stem and cuts down the loss of water vapour. A) Epidermis. B) Sieve tubes. C) Vessels. D) Vascular bundles. Show Answer Correct Answer: A) Epidermis. 4. Which of the following choices is NOT a way plant and animals are alike? A) Both plants and animals live in habitats. B) Both plants and animals have adaptations. C) Both plants and animals are able to migrate to warmer weather. D) Both plants and animals have adaptations that can protect them from other animals. Show Answer Correct Answer: C) Both plants and animals are able to migrate to warmer weather. 5. The smallest type of blood vessel is ..... A) Capillary. B) Veins. C) Artery. D) Thrombocytes. Show Answer Correct Answer: A) Capillary. 6. Kidneys are composed of a large number of coiled tubes called ..... A) Urea. B) Uric. C) Nephrons. D) Nevron. Show Answer Correct Answer: C) Nephrons. 7. What is the role of the pulmonary artery? A) Carries blood from the heart to the kidneys. B) Carries carbon dioxide-rich blood to the lungs. C) Carries oxygen-rich blood to the body. D) Carries nutrients to the heart. Show Answer Correct Answer: B) Carries carbon dioxide-rich blood to the lungs. 8. All organisms need food, ..... , and water for survival. A) Oxygen. B) Shelter. C) Carbon Dioxide. D) All of these. Show Answer Correct Answer: A) Oxygen. 9. Which organ system removes cellular wastes as the result of cellular respiration? A) Nervous. B) Digestive. C) Excretory. D) Circulatory. Show Answer Correct Answer: C) Excretory. 10. Red blood cells contain ..... A) Oxyhaemoglobin. B) Haemoglobin. C) Either Oxyhaemoglobin / Haemoglobin. D) Neither Oxyhaemoglobin nor Haemoglobin. E) None of the above. Show Answer Correct Answer: C) Either Oxyhaemoglobin / Haemoglobin. 11. The organ that removes metabolic wastes including urea, excess water, and salts from the blood. A) Lung. B) Liver. C) Kidney. D) Colon. Show Answer Correct Answer: C) Kidney. 12. The way that a plant or animal acts is called its A) Water proof feathers. B) Knees. C) Behavior. D) All of the above. Show Answer Correct Answer: C) Behavior. 13. The process by which a plant loses water through stomata is called: A) Excretion. B) Transpiration. C) Respiration. D) Sweating. Show Answer Correct Answer: B) Transpiration. 14. Which of these includes organelles found in both plant and animal cells? A) Cell wall, nucleus, cell membrane. B) Cell membrane, nucleus, cytoplasm. C) Cell wall, chloroplasts, nucleus. D) Cell membrane, nucleus, chloroplasts. Show Answer Correct Answer: B) Cell membrane, nucleus, cytoplasm. 15. What needs paper to live? A) Plants. B) Animals. C) Both. D) Neither. Show Answer Correct Answer: D) Neither. 16. The upward flow of water to the aerial parts of the plants A) Ascent of sap. B) Transpiration. C) Evaporation. D) Diffusion. Show Answer Correct Answer: A) Ascent of sap. 17. Pulmonary artery carries which type of blood? A) Oxygenated. B) Mixed. C) Pure blood. D) Deoxygenated. Show Answer Correct Answer: D) Deoxygenated. 18. What is the function of WBC? A) Transport of oxygen. B) Fight against germs. C) Involved in blood clotting. D) All of these. Show Answer Correct Answer: B) Fight against germs. 19. A hereditary disease where blood does not clot to stop bleeding. A) Hemophilia. B) Heart disease. C) Sickle-cell anemia. D) Leukemia. Show Answer Correct Answer: A) Hemophilia. 20. The lifespan of a red blood cell is ..... days. A) 10. B) 110. C) 20. D) 120. Show Answer Correct Answer: D) 120. 21. Which organelle helps plants maintain their shape, and does not allow the shape to change? A) Cell membrane. B) Chloroplasts. C) Nucleus. D) Cell wall. Show Answer Correct Answer: D) Cell wall. 22. Snakes and earthworms move by ..... A) Crawling. B) Running. C) Swimming. D) Slithering. Show Answer Correct Answer: D) Slithering. 23. ..... make food by photosynthesis and pass it back to the stem. A) Stems. B) Roots. C) Leaves. D) Buds. Show Answer Correct Answer: C) Leaves. 24. What are present in veins but absent in arteries? A) Smooth elastic tissues. B) Muscular tissues. C) Valves. D) None of the above. Show Answer Correct Answer: C) Valves. 25. In plants, food prepared by the leaves is transported to all the other parts of the plants by- A) Stomata. B) Flam. C) Root hair. D) Xylem. Show Answer Correct Answer: B) Flam. ← PreviousNext →Related QuizzesClass 7 Science Chapter 7 Transportation In Animals And Plants Quiz 1Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 2Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 3Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 4Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 5Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 6Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 7Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 8Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 9Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books