This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A cell is the A) Storage space. B) Tiny unit of a living thing. C) Cell energy processor. D) Stiff outer layer of a plant cell. Show Answer Correct Answer: B) Tiny unit of a living thing. 2. The sound Lub is due to A) Closing of aortic valve. B) Closing of Valves. C) Opening of AV valves. D) Auricular systole. Show Answer Correct Answer: B) Closing of Valves. 3. The lower two sections of the heart are- A) Atria. B) Ventricles. C) All the above. D) None of the above. Show Answer Correct Answer: B) Ventricles. 4. What type of blood is returning from the body, flows into the right atrium and then to lungs for oxygenation? A) Oxygenated Blood. B) Deoxygenated Blood. C) Pulmonary Veins. D) None of the above. Show Answer Correct Answer: B) Deoxygenated Blood. 5. Why is blood red in colour A) Hemoglobin. B) RBC. C) WBC. D) None of these. Show Answer Correct Answer: A) Hemoglobin. 6. Which type of blood cells are responsible for blood coagulation (blood clotting)? A) WBC. B) RBC. C) Platelets. D) Erythrocytes. Show Answer Correct Answer: C) Platelets. 7. Aquatic animals like fish excrete their wastes in gaseous form as A) Oxygen. B) Hydrogen. C) Ammonia. D) Nitrogen. Show Answer Correct Answer: C) Ammonia. 8. An average human has ..... liters of blood. A) 4-5. B) 5-6. C) 6-7. D) 7-8. Show Answer Correct Answer: B) 5-6. 9. This connects bones at a joint. A) Tendon. B) Ligament. C) They did. D) Cartilage. Show Answer Correct Answer: B) Ligament. 10. Digested food gases waste and other substances pass into and out of the blood through the thin walls of A) Nepthrons. B) Veins. C) Capillaries. D) Arteries. Show Answer Correct Answer: C) Capillaries. 11. What adaptations do animals have for efficient transportation of substances? A) Standard skeletal structures. B) Specialized circulatory systems, respiratory structures, and excretory organs. C) Simple nervous systems. D) Basic digestive systems. Show Answer Correct Answer: B) Specialized circulatory systems, respiratory structures, and excretory organs. 12. It helps in transporting food A) Xylem. B) Leaf. C) Flam. D) Flower. Show Answer Correct Answer: C) Flam. 13. What needs food to live? A) Plants. B) Animals. C) Both. D) Neither. Show Answer Correct Answer: C) Both. 14. Which one of the following is not a component of transport system in human beings A) Heart. B) Blood. C) Blood vessels. D) Nerve cells. Show Answer Correct Answer: D) Nerve cells. 15. Is this statement true/false?-" Dialysis is the process of filtering blood through an artificial process when a person's kidney stops working due to an injury or malfunctioning" A) False. B) True. C) Can't say. D) None of the above. Show Answer Correct Answer: B) True. 16. Which particle is the most porous and allows for the most water to travel between them? A) Silt. B) Sand. C) Clay. D) Loam. Show Answer Correct Answer: B) Sand. 17. What type of reproduction doe these terms relate to:one parent, spores, uniform, budding, hydra A) Asexual Reproduction. B) Sexual Reproduction. C) All the above. D) None of the above. Show Answer Correct Answer: A) Asexual Reproduction. 18. Define transpiration. A) Loss of water from plants. B) Loss of water through stoma on the leaves. C) Process of water loss in the form of water vapour from the surface of the leaves through evaporation. D) Process of water loss in the form of liquid from the surface of the leaves through evaporation. Show Answer Correct Answer: C) Process of water loss in the form of water vapour from the surface of the leaves through evaporation. 19. Deoxygenated blood is carried back to heart by the A) Arteries. B) Veins. C) Capillaries. D) None of the above. Show Answer Correct Answer: B) Veins. 20. The normal heartbeat of a healthy person is ..... times per minute. A) 42-50. B) 52-60. C) 72-80. D) None of the above. Show Answer Correct Answer: C) 72-80. 21. Urea is a result of ..... and ..... A) Nitrogen, Carbon Dioxide. B) Oxygen, Carbon dioxide. C) Ammonia, Carbon Dioxide. D) Hydrogen, Carbon dioxide. Show Answer Correct Answer: C) Ammonia, Carbon Dioxide. 22. Vascular tissue that transports water and minerals UPWARDS from a plant's roots is know as ..... A) Flam. B) Aorta. C) Oesophagus. D) Xylem. Show Answer Correct Answer: D) Xylem. 23. Why plants become wilt? A) Less water evaporate from the plants. B) The plant loss excessive amount of water through transpiration. C) The stomata of the plants are closed. D) The weather are cool. Show Answer Correct Answer: B) The plant loss excessive amount of water through transpiration. 24. Pulmonary artery carries what type of blood A) Oxygenated. B) Mixed. C) Pure blood. D) Deoxygenated. Show Answer Correct Answer: D) Deoxygenated. 25. What does POLLINATION mean? A) The movement of pollen from plant to plant. B) The first growth of a seed to a seedling. C) The building of a bee hive. D) The making of honey. Show Answer Correct Answer: A) The movement of pollen from plant to plant. ← 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 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books