This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Transportation In Animals And Plants > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Blood helps to distribute the digested food to all parts of the body. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 2. Which of the following indicates the pathway of water through a plant? A) Root hair cell $\rightarrow$ xylem $\rightarrow$ stomata. B) Stomata $\rightarrow$ root hair cell $\rightarrow$ xylem. C) Xylem $\rightarrow$ stomata $\rightarrow$ root hair cell. D) None of the above. Show Answer Correct Answer: A) Root hair cell $\rightarrow$ xylem $\rightarrow$ stomata. 3. Water and minerals move in which direction within the plant A) Upward. B) Down. C) All the above. D) None of the above. Show Answer Correct Answer: A) Upward. 4. The gel-like liquid that fills the cell is A) Oxygen. B) Cytoplasm. C) Acid. D) Water. Show Answer Correct Answer: B) Cytoplasm. 5. Which of the following is NOT a function of the phloem in plants A) Transport of water. B) D) Transport of hormones. C) Transport of nutrients. D) Transport of food. Show Answer Correct Answer: A) Transport of water. 6. ..... is the blood vessels which carry oxygen rich blood, from the heart, to all parts of the body. A) Veins. B) Arteries. C) Xylem. D) Systole. Show Answer Correct Answer: B) Arteries. 7. Phloem carries the food to all the parts of the plant. What is this process called? A) Digestion. B) Transpiration. C) Transporting. D) Translocation. Show Answer Correct Answer: D) Translocation. 8. Uestion 1.The pumping organ of our circulatory A) Heart. B) Arty. C) Vein. D) All of these. Show Answer Correct Answer: A) Heart. 9. What part of the heart divides the ventricles into two sides? A) Ventricular separator. B) Divider. C) Septum. D) None of the above. Show Answer Correct Answer: C) Septum. 10. What is the main function of the circulatory system in animals? A) To produce oxygen. B) To transport nutrients and oxygen to body cells. C) To protect the body from diseases. D) To filter waste products. Show Answer Correct Answer: B) To transport nutrients and oxygen to body cells. 11. Which of the following is incorrect about arteries? A) They carry oxygen-rich blood away from the heart. B) Arteries have thick elastic walls. C) Arteries branch into smaller and smaller arteries and finally into capillaries. D) They have valves, which allow the blood to flow only towards the heart. Show Answer Correct Answer: D) They have valves, which allow the blood to flow only towards the heart. 12. What is the size of a heart? A) Closed fist. B) Hand. C) Open hand. D) Closed hand. Show Answer Correct Answer: A) Closed fist. 13. Why do veins and the heart have valves? A) To stop the backflow of blood. B) To contract to push the blood under high pressure. C) To cause the pulse. D) None of the above. Show Answer Correct Answer: A) To stop the backflow of blood. 14. The Contraction and Expansion of the Heart is called a HEARTBEAT A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. A lot of water is lost by plants in the form of vapour through stomata during ..... A) Excretion. B) Transpiration. C) Transportation. D) None of the above. Show Answer Correct Answer: B) Transpiration. 16. During transpiration there is loss of A) Carbon dioxide. B) Oxygen. C) Water. D) None of the above. Show Answer Correct Answer: C) Water. 17. Absorbs nutrients in the digestive tract A) Pseudostratified. B) Cuboidal. C) Columnar. D) Simple Squamous. Show Answer Correct Answer: C) Columnar. 18. Who was the English Physician who found out the circulation of the blood A) Charles Darwin. B) Rachel carson. C) Gregor Mendel. D) William Harvey. Show Answer Correct Answer: D) William Harvey. 19. What are the building blocks or smallest units of life? A) Mitochondria. B) Cells. C) Cytoplasm. D) Cell wall. Show Answer Correct Answer: B) Cells. 20. The movement of food in the Phloem is called ..... A) Translocation. B) Transpiration. C) Evaporation. D) Translocators. Show Answer Correct Answer: A) Translocation. 21. Under which of the following conditions would a person have to undergo dialysis? A) Kidney failure. B) Irregular heartbeat. C) Typhoid. D) Respiratory disease. Show Answer Correct Answer: A) Kidney failure. 22. What is the function of the xylem in plants? A) Transport water and minerals. B) Absorb sunlight. C) Store nutrients. D) Transport food. Show Answer Correct Answer: A) Transport water and minerals. 23. What do plants produce that animals, including humans, benefit from for their survival? A) Fruit & Oxygen. B) Carbon dioxide & Water. C) Oxygen only. D) Glucose and carbon dioxide. Show Answer Correct Answer: A) Fruit & Oxygen. 24. Valves are absent in A) Veins & lymph vessel. B) Veins & Heart. C) Arteries. D) Arteries & veins. Show Answer Correct Answer: C) Arteries. 25. True or False:Animals can only survive in the habitats that meet their needs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 26. Red coloured pigment present in RBCs: A) Plasma. B) Myoglobin. C) Hemoglobin. D) Memoglobin. Show Answer Correct Answer: C) Hemoglobin. 27. Pulse rate of a person is between ..... A) 76 and 90 beats per min. B) 72 to 80 beats per min. C) 90 to 100 beats per min. D) 40 to 50 beats per min. Show Answer Correct Answer: B) 72 to 80 beats per min. 28. The movement of water molecules from it's region to high concentration to low concentration across a partially permeable membrane. A) Evaporation. B) Translocation. C) Osmosis. D) Transpiration. Show Answer Correct Answer: C) Osmosis. 29. How many chambers are present in the heart of fish A) 1. B) 3. C) 4. D) 2. Show Answer Correct Answer: D) 2. 30. A lot of water is lost by plants in the form of vapour through stomata during traspiration. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 31. 'Heart of heart' is called A) Said node. B) By node. C) Bundle of His. D) Purkinje fibres. Show Answer Correct Answer: A) Said node. 32. What is the composition of water, urea and other waste products in urine? A) 95% urea, 2.5% water and 2.5% other wastes. B) 95% water, 4% urea and 1% other wastes. C) 95% water, 2.5% urea and 2.5% other wastes. D) 95% water, 2% urea and 3% other wastes. Show Answer Correct Answer: C) 95% water, 2.5% urea and 2.5% other wastes. 33. Name the biggest artery. A) Vein. B) Flam. C) Artery. D) Aorta. Show Answer Correct Answer: D) Aorta. 34. 8 Which are the tubes tghat carry urine from kidney to the bladder A) Ureter. B) Urinary bladder. C) Urethra. D) None of the above. Show Answer Correct Answer: A) Ureter. 35. As a adult human being normally passes about ..... L of urine in 24 hour the urine consist of ..... % water A) 1-1.8 and 95%. B) 4.8 and 89. C) All the above. D) None of the above. Show Answer Correct Answer: A) 1-1.8 and 95%. 36. Diffusion is a major method of transport of materials in A) Tall plants. B) Unicellular plants. C) Multicellular plants. D) Both (b) and (c). Show Answer Correct Answer: B) Unicellular plants. 37. Our atria are also called auricles. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 38. The food synthesized by the leaves are transported to all parts of the plant through A) Xylem. B) Flam. C) Xylem and Phloem. D) None of the above. Show Answer Correct Answer: B) Flam. 39. Which one of the following contains haemoglobin? A) RBC. B) WBC. C) Platelets. D) All of the above. Show Answer Correct Answer: A) RBC. 40. Which of these animals uses camouflage in order to help them survive A) Tiger. B) Tree frog. C) Leopard. D) All of the above. Show Answer Correct Answer: D) All of the above. 41. What are some uses of hides? A) Medicine, decoration, and to build houses. B) Food, work, and transportation. C) Clothing, storage, and to build tent shelters. D) Weapons, hunting, and to build boats. Show Answer Correct Answer: C) Clothing, storage, and to build tent shelters. 42. Stethoscope is a device to amplify the sound of the ..... A) Heart. B) Lungs. C) Both. D) None of these. Show Answer Correct Answer: A) Heart. 43. What needs water to live? A) Plants. B) Animals. C) Both. D) Neither. Show Answer Correct Answer: C) Both. 44. Liquid portion of the blood A) Thrombin. B) Plasma. C) Erthryocytes. D) Leukocytes. Show Answer Correct Answer: B) Plasma. 45. The site where food is made is called A) Sink. B) Root. C) Source. D) Leaf. Show Answer Correct Answer: C) Source. 46. ..... helps in the filtration of blood A) Arteries. B) Blood capillaries in the kidneys. C) Veins. D) None of the above. Show Answer Correct Answer: B) Blood capillaries in the kidneys. 47. What prevents the backflow of blood inside the heart during contraction? A) . Thick muscular walls of ventricles. B) . Valves. C) . Thin walls of atria. D) . All of the above. Show Answer Correct Answer: B) . Valves. 48. How many chambers does the human heart have? A) Four. B) Two. C) Three. D) Five. Show Answer Correct Answer: A) Four. 49. Vascular tissue through which food is transported from leaves to other parts of the plant. A) Xylem. B) Transpiration. C) Osmosis. D) Phloem. Show Answer Correct Answer: D) Phloem. 50. Which blood vessel's blood flows in low preasure? A) Blood. B) Arteries. C) Veins. D) All. Show Answer Correct Answer: C) Veins. 51. The process by which waste products are removed from the body is called A) Excretion. B) Transportation. C) Circulation. D) Digestion. Show Answer Correct Answer: A) Excretion. 52. Type of blood present in pulmonary vein? A) Deoxygenated. B) Oxygenated. C) Both A and B. D) None of these. Show Answer Correct Answer: B) Oxygenated. 53. The life of early man changed when from a hunter and a food gatherer he became a food producer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 54. What were some flowers domesticated for? A) Medicine, which is used in healing. B) Food, work, clothing, and medicine. C) Ornamental, or decorative, reasons. D) Fiber, which is used in cloth. Show Answer Correct Answer: C) Ornamental, or decorative, reasons. 55. The cells in the blood which help in clotting are. A) (c) Red blood cells. B) A) Haemoglobins. C) (d) White blood cells. D) (b) Platelets. Show Answer Correct Answer: D) (b) Platelets. 56. What happens to the transpiration rate as light intensity increases? A) It increases. B) It stays the same. C) It decreases. D) None of the above. Show Answer Correct Answer: A) It increases. 57. What are known as pumping chambers? A) Aurocules. B) Atrium. C) Ventricles. D) Arteries. Show Answer Correct Answer: C) Ventricles. 58. Where is heart located A) Abdomen. B) Mediastinum. C) Above the lungs. D) Below Diaphragm. Show Answer Correct Answer: B) Mediastinum. 59. Name the instrument that is used by doctors to listen to the heartbeat. A) Weighing machine. B) Dialysis machine. C) Thermometer. D) Stethoscope. Show Answer Correct Answer: D) Stethoscope. 60. Osmosis can happen A) Through a permeable membrane. B) Through a semi-permeable membrane. C) No membrane required. D) Through all kinds of membranes. Show Answer Correct Answer: B) Through a semi-permeable membrane. ← PreviousNext →Related QuizzesScience QuizzesClass 7 QuizzesClass 7 Science Chapter 7 Transportation In Animals And Plants Quiz 1Class 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books