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 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What happens to blood when it is cut? A) It evaporates. B) It clots. C) It freezes. D) It turns blue. Show Answer Correct Answer: B) It clots. 2. Which one is the most useful tool of early man? A) Spear. B) Wood. C) Tones. D) Bones. Show Answer Correct Answer: A) Spear. 3. Deficiency of magnesium leads to A) Slow growth. B) Curling of leaves. C) Shoots fail to develop. D) Yellowing of leaves. Show Answer Correct Answer: D) Yellowing of leaves. 4. All animals have adaptations A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 5. Transpiration is defined as: A) The elimination of water with dissolved water products. B) The loss of water as water vapour from the roots as well as the leaves of the plant. C) The loss of water as water vapour from the aerial parts of a plant. D) The rise of water up to the stem of a plant. Show Answer Correct Answer: C) The loss of water as water vapour from the aerial parts of a plant. 6. From kidney the urine goes into A) Bladder. B) Urethra. C) Ureters. D) None of the above. Show Answer Correct Answer: A) Bladder. 7. What is the function of white blood cells? A) Transport oxygen. B) Fight against infection. C) Clotting. D) All the above. Show Answer Correct Answer: B) Fight against infection. 8. Number of heart beats per minute ..... A) 206. B) 72. C) 18. D) 120. Show Answer Correct Answer: B) 72. 9. Urine gets collected in the ..... A) Kidney. B) Urinary bladder. C) Urethra. D) Ureter. Show Answer Correct Answer: B) Urinary bladder. 10. The plants have a transport system called the ..... A) Angular system. B) Vascular system. C) Transport system. D) Cardiovascular system. E) Excretory system. Show Answer Correct Answer: B) Vascular system. 11. Fish release their nitrogen waste as: A) Uranium. B) Urea. C) Ammonia. D) Uric Acid. Show Answer Correct Answer: C) Ammonia. 12. How do plants affect the air that animals and people breathe? A) Plants use oxygen from the air to make their own food. B) Plants release pollution into the air. C) Plants take in carbon dioxide and release oxygen. D) Plants take in oxygen and release carbon dioxide. Show Answer Correct Answer: C) Plants take in carbon dioxide and release oxygen. 13. A adult human pass about ..... litres of urine in 24 hours A) 6-8 L. B) 2-4 L. C) 1-1.8 L. D) 10-20 L. Show Answer Correct Answer: C) 1-1.8 L. 14. Process by which material is broken down through a dynamic process is called A) Erosion. B) Weathering. C) Deposition. D) Transportation. Show Answer Correct Answer: A) Erosion. 15. The urinary opening at the end of a muscular tube A) Ureter. B) Urethra. C) Urinary opening. D) None of the above. Show Answer Correct Answer: B) Urethra. 16. Read and match the supporting detail to its main idea.We use the wood from trees to build houses and to make furniture. We can also use wood to build boats. A) Plants and trees reduce soil erosion. B) Plants provide food to humans. C) Plants are useful for construction and transportation. D) Animals provide human beings with food. Show Answer Correct Answer: C) Plants are useful for construction and transportation. 17. What separates the left side of the heart from its right side? A) Valve. B) Atrium. C) Ventricles. D) Septum-partition wall. Show Answer Correct Answer: D) Septum-partition wall. 18. How are phytoplankton similar to trees? A) Both are at the top of the food chain. B) Both conduct photosynthesis. C) Both grow in soil. D) Both are about the same size. Show Answer Correct Answer: B) Both conduct photosynthesis. 19. Who transports water and nutrients to the plant A) Xylem. B) Flam. C) All the above. D) None of the above. Show Answer Correct Answer: A) Xylem. 20. Hormones are some substances that are formed by the glands of the human body. The secretion of hormones takes place in specific glands, and then these are transported to the cells present throughout the body. Which of these functions of the hormone was carried out by the circulatory system? A) Transportation to different body cells. B) Formation of hormones. C) Secretion of hormones. D) Activation of hormones. Show Answer Correct Answer: A) Transportation to different body cells. 21. Why do the spines on a cactus MOST LIKELY discourage animals from eating it? A) The spines are sharp and pointy, so they may hurt the animals. B) The spines contain toxins that will make the animals itch. C) The animals are afraid of the color of the spines. D) The spines contain water and the animals do not like to drink water. Show Answer Correct Answer: A) The spines are sharp and pointy, so they may hurt the animals. 22. The muscular tube through which stored urine is passed out of the body is called: A) (a) kidney. B) (b) ureter. C) (c) urethra. D) None of the above. Show Answer Correct Answer: C) (c) urethra. 23. Blood platelets help in A) Sweating. B) Formation of urine. C) Blood clotting. D) Excretion of urine. Show Answer Correct Answer: C) Blood clotting. 24. Birds, insects and ..... excrete uric acid in ..... form. A) Rats ; Solid. B) Lizards ; Semi Solid. C) Snakes ; Liquid. D) None of these. Show Answer Correct Answer: B) Lizards ; Semi Solid. 25. Contraction of the heart muscles is also called- A) Systole. B) Diastole. C) All the above. D) None of the above. Show Answer Correct Answer: A) Systole. 26. What blood type is the "universal donor" because it can be donated to anyone? A) O. B) AB. C) B. D) A. Show Answer Correct Answer: A) O. 27. ..... help in the clotting of blood. A) WBCs. B) RBCs. C) Platelets. D) Blood Plasma. Show Answer Correct Answer: C) Platelets. 28. According to the text, which of the following choices best describes what the term migrate means? A) To move. B) A feature of a plant or animal. C) To blend into your habitat. D) The place where a plant or animal lives. Show Answer Correct Answer: A) To move. 29. Below are some characteristics of a certain blood vessel ..... Carry carbon-dioxide rich blood-Presence of thin walls-Presence of valves-Carries blood towards the heartWhich of the following will have all these characteristics features? A) Only pulmonary vein. B) Only pulmonary artery. C) All veins except the pulmonary vein. D) All arteries except the pulmonary artery. Show Answer Correct Answer: C) All veins except the pulmonary vein. 30. Under normal conditions, which of the following substances is found in urine? A) Urea. B) Glucose. C) Blood cells. D) Protein. Show Answer Correct Answer: A) Urea. 31. Plant absorbs water through the ..... A) Stem. B) Roots. C) Leaves. D) All of the above. Show Answer Correct Answer: B) Roots. 32. Name the english physician who told the discovery of blood circulation A) Jordan Hamburg. B) William Havery. C) Lawrence pitsburg. D) Galileo Galilee. Show Answer Correct Answer: B) William Havery. 33. A kidney, ureter and urinary bladder together are called- A) Excrtory System. B) Circulatory system. C) Excretory System. D) None of these. Show Answer Correct Answer: C) Excretory System. 34. What adaptation in plants helps transport water up the stem? A) Xylem. B) Flam. C) Leaves. D) Flowers. Show Answer Correct Answer: A) Xylem. 35. What is the average pulse rate for a resting person? A) 80-90 beats per minute. B) 60-70 beats per minute. C) 50-60 beats per minute. D) 72-80 beats per minute. Show Answer Correct Answer: D) 72-80 beats per minute. 36. The sound Lub is due to A) Closing of Valves. B) Auricular systole. C) Closing of aortic valve. D) Opening of AV valves. Show Answer Correct Answer: A) Closing of Valves. 37. 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. 38. 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. 39. Why is blood red in colour A) Hemoglobin. B) RBC. C) WBC. D) None of these. Show Answer Correct Answer: A) Hemoglobin. 40. Which type of blood cells are responsible for blood coagulation (blood clotting)? A) Platelets. B) RBC. C) WBC. D) Erythrocytes. Show Answer Correct Answer: A) Platelets. 41. Aquatic animals like fish excrete their wastes in gaseous form as A) Ammonia. B) Nitrogen. C) Hydrogen. D) Oxygen. Show Answer Correct Answer: A) Ammonia. 42. An average human has ..... liters of blood. A) 5-6. B) 4-5. C) 6-7. D) 7-8. Show Answer Correct Answer: A) 5-6. 43. This connects bones at a joint. A) Tendon. B) Cartilage. C) They did. D) Ligament. Show Answer Correct Answer: D) Ligament. 44. Digested food gases waste and other substances pass into and out of the blood through the thin walls of A) Veins. B) Arteries. C) Nepthrons. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 45. 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. 46. It helps in transporting food A) Leaf. B) Xylem. C) Flam. D) Flower. Show Answer Correct Answer: C) Flam. 47. What needs food to live? A) Plants. B) Animals. C) Both. D) Neither. Show Answer Correct Answer: C) Both. 48. Which one of the following is not a component of transport system in human beings A) Blood. B) Heart. C) Nerve cells. D) Blood vessels. Show Answer Correct Answer: C) Nerve cells. 49. 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. 50. 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. 51. Define transpiration. A) Process of water loss in the form of water vapour from the surface of the leaves through evaporation. B) Process of water loss in the form of liquid from the surface of the leaves through evaporation. C) Loss of water through stoma on the leaves. D) Loss of water from plants. Show Answer Correct Answer: A) Process of water loss in the form of water vapour from the surface of the leaves through evaporation. 52. 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. 53. 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. 54. Urea is a result of ..... and ..... A) Hydrogen, Carbon dioxide. B) Oxygen, Carbon dioxide. C) Nitrogen, Carbon Dioxide. D) Ammonia, Carbon Dioxide. Show Answer Correct Answer: D) Ammonia, Carbon Dioxide. 55. Vascular tissue that transports water and minerals UPWARDS from a plant's roots is know as ..... A) Xylem. B) Aorta. C) Oesophagus. D) Flam. Show Answer Correct Answer: A) Xylem. 56. 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. 57. Pulmonary artery carries what type of blood A) Oxygenated. B) Deoxygenated. C) Mixed. D) Pure blood. Show Answer Correct Answer: B) Deoxygenated. 58. What does POLLINATION mean? A) The making of honey. B) The movement of pollen from plant to plant. C) The building of a bee hive. D) The first growth of a seed to a seedling. Show Answer Correct Answer: B) The movement of pollen from plant to plant. 59. What epithelial tissues are found along tissues that function to allow the exchange of gases? A) Simple squamous. B) Simple cuboidal. C) Simple columnar. D) Stratified squamous. Show Answer Correct Answer: A) Simple squamous. 60. ..... are known as cells of immune system A) RBC. B) WBC. C) Platelets. D) All of the above. Show Answer Correct Answer: B) WBC. ← 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 2Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 3Class 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