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 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 9 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Swelling of raisins when kept in water is an example of A) Transpiration. B) Diffusion. C) Osmosis. D) Evaporation. Show Answer Correct Answer: C) Osmosis. 2. Cells Which helps in the clotting of the blood: A) WBCs. B) RBCs. C) Platelets. D) Plasma. Show Answer Correct Answer: C) Platelets. 3. Hydra excretes waste by diffusion through ..... A) Food Vacuole. B) Cell membrane. C) Cilia. D) None of the above. Show Answer Correct Answer: B) Cell membrane. 4. Plasma makes what percentage of blood? A) 50%. B) 60%. C) 55%. D) 45%. Show Answer Correct Answer: C) 55%. 5. The human heart contains four chambers, two atria, and two ventricles. A partition separates these chambers from each other. Why is the partition between these chambers necessary? A) To maintain the pressure of blood in each chamber of the heart. B) To avoid mixing of oxygenated blood with the deoxygenated blood. C) To increase the volume of all chambers so that more blood can be pumped. D) To provide more volume to oxygenated blood than the deoxygenated blood. Show Answer Correct Answer: B) To avoid mixing of oxygenated blood with the deoxygenated blood. 6. What is a jelly-like substance that contains chemicals that help the cell stay healthy? A) Chloroplast. B) Nucleus. C) Cell membrane. D) Cytoplasm. E) Cell wall. Show Answer Correct Answer: D) Cytoplasm. 7. Diffusion occurs when molecules move A) From higher concentration to lower concentration. B) When energy is used. C) From lower concentration to higher concentration. D) From higher concentration to lower concentration through a membrane. Show Answer Correct Answer: A) From higher concentration to lower concentration. 8. An elephant uses its ..... to breathe. A) Trunk. B) Tusk. C) Mouth. D) None of the above. Show Answer Correct Answer: A) Trunk. 9. What does DISPERSE mean? A) To save. B) To spread out or transport. C) To get sick. D) To grow. Show Answer Correct Answer: B) To spread out or transport. 10. The red pigment in blood is called A) Plasma. B) Arteries. C) Haemoglobin. D) None of the above. Show Answer Correct Answer: C) Haemoglobin. 11. Full form of RBC A) Read blood cells. B) White blood cells. C) All the above. D) None of the above. Show Answer Correct Answer: A) Read blood cells. 12. Whales and octopuses live in the ..... A) Land. B) Water. C) Zoo. D) None of the above. Show Answer Correct Answer: B) Water. 13. Read and match the supporting detail to its main idea.Cows and goats give us meat and milk. Ducks and chickens give us meat and eggs. A) Plants and trees reduce soil erosion. B) Plants provide food to humans. C) Animals help humans with their work. D) Animals provide human beings with food. Show Answer Correct Answer: D) Animals provide human beings with food. 14. Blood is composed of a fluid called ..... A) Water. B) Plasma. C) Milk. D) None of the above. Show Answer Correct Answer: B) Plasma. 15. Animals such as sponges and hydra do not posses any circulatory system A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Heart has four chambers A) Top:Right atrium, Left atrium Bottom:Right ventricle, Left ventricle. B) Top:Right atrium, Left ventricle Bottom:Right ventricle, Left atrium. C) Both. D) None of the above. Show Answer Correct Answer: A) Top:Right atrium, Left atrium Bottom:Right ventricle, Left ventricle. 17. This habitat is extremely cold all year. It is so cold here that the snow doesn't melt A) Grassland. B) Forest. C) Ocean. D) Arctic. Show Answer Correct Answer: D) Arctic. 18. The circulatory system is also called as ..... A) Nervous system. B) Heartery system. C) Blood bank. D) Blood pumping system. E) Cardiovascular system. Show Answer Correct Answer: E) Cardiovascular system. 19. If iodine is dropped on the boiled leaf it gives blue-black colour due to the presence of A) Starch. B) Vitamin. C) Fat. D) Protein. Show Answer Correct Answer: A) Starch. 20. State true or false.A large body of water is known as ocean. A) True. B) False. C) Can't understand. D) None of the above. Show Answer Correct Answer: A) True. 21. WHAT IS SEMIPERABLE MEMBRANE?? A) DIFFUSION OF SPECIFIC MOLECLUES. B) RESPIRATION OF O2 AND CO2. C) PULSE LEVEL. D) HEARTBEAT LEVEL. Show Answer Correct Answer: A) DIFFUSION OF SPECIFIC MOLECLUES. 22. Which tissue forms the outer layer of the body and also lines many of the bodies cavities where it has a protective function? A) Nerve tissue. B) Epithelial. C) Muscle tissue. D) Connective. Show Answer Correct Answer: B) Epithelial. 23. The connective tissue that keeps organs in place is ..... A) Areolar tissue. B) Squamous epithelium. C) Skin. D) Bhuvan. Show Answer Correct Answer: A) Areolar tissue. 24. Which of the following components of the blood protects us from diseases? A) RBC. B) WBC. C) Boloda Plasma. D) Platelets. Show Answer Correct Answer: B) WBC. 25. (4) In plants water is transported from root to leaf through: A) Xylem. B) Phloem. C) Root hairs. D) Both through Xylem and Phloem. Show Answer Correct Answer: A) Xylem. 26. Name two parts that are in the plant cell but that are NOT in an animal cell. A) Cell wall and cell membrane. B) Cell wall and chloroplasts. C) Cell membrane and chloroplasts. D) Cell wall and cytoplasm. Show Answer Correct Answer: B) Cell wall and chloroplasts. 27. The blood leaving the tissues become richer in: A) . Oxygen. B) . Carbon dioxide. C) . Water. D) . Haemoglobin. Show Answer Correct Answer: B) . Carbon dioxide. 28. Which tissue is responsible for the carrying of electrical and chemical signals and impulses from the brain and central nervous system to the periphery, and vice versa? A) Nerve. B) Epithelial. C) Muscle. D) Connective. Show Answer Correct Answer: A) Nerve. 29. Haemodialysis is the A) Artificial kidney. B) Artificial heart. C) Artificial liver. D) Artificial lungs. Show Answer Correct Answer: A) Artificial kidney. 30. Which of the following is responsible for carrying oxygen in the blood? A) Platelets. B) Heart. C) Hemoglobin. D) Pseudopodia. E) NONE. Show Answer Correct Answer: C) Hemoglobin. 31. Hibernation is a A) Structural Adaptation. B) Behavioral Adaptation. C) All the above. D) None of the above. Show Answer Correct Answer: B) Behavioral Adaptation. 32. Excretion in unicellular organisms takes place through A) Diffusion. B) Lungs. C) Kidneys. D) None of the above. Show Answer Correct Answer: A) Diffusion. 33. BY WHCH PROCESS IS ROOTS ABSORBING WATER AND MINERALS??? A) EXCRETION. B) OSMOSIS. C) DIFFUSION. D) CIRCULATION. Show Answer Correct Answer: B) OSMOSIS. 34. Flam transportus A) Water. B) Food. C) Minerals. D) None of the above. Show Answer Correct Answer: B) Food. 35. What is the rhythmic contraction of the heart called? A) Heartbeat. B) Excretion. C) Pulse. D) Circulation. Show Answer Correct Answer: A) Heartbeat. 36. You can count your heartbeats by feeling your A) Nerves. B) Pulse. C) Breathing. D) None of the above. Show Answer Correct Answer: B) Pulse. 37. Blood transports substances like A) Digested food. B) Oxygen. C) Waste for removal. D) All of these. Show Answer Correct Answer: D) All of these. 38. What is the part doy you have to get oxygen from the air? A) Lungs. B) Gills. C) Fins. D) None of the above. Show Answer Correct Answer: A) Lungs. 39. Which blood cells are a significant part of the immune system of the body? A) RBC. B) WBC. C) Platelets. D) All of these. Show Answer Correct Answer: B) WBC. 40. ..... are tubes that carry nutrients to other parts of the plant. A) Xylem. B) Xylophone. C) Stomata. D) Roots. Show Answer Correct Answer: A) Xylem. 41. Transpiration is a part of ..... ? A) Sublimation. B) Evaporation. C) Precipitation. D) Condensation. Show Answer Correct Answer: B) Evaporation. 42. There are valves present in veins. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 43. A person placed his index finger of the right hand on the inner side of his left wrist, and then he felt some throbbing movements. What terminology can be used for these movements, and what could be the reason for feeling them? A) Pulse rate, due to flow of blood into arteries. B) Pulse; due to flow of blood into veins. C) Pulse; due to flow of blood into arteries. D) Pulse rate, due to flow of blood into veins. Show Answer Correct Answer: C) Pulse; due to flow of blood into arteries. 44. This is the definition for which word:The movement of water molecules from a high concentration of water to a low concentration of water across a partially permeable membrane. A) Transpiration. B) Active transport. C) Diffusion. D) Osmosis. Show Answer Correct Answer: D) Osmosis. 45. White blood cells A) Allow for gases to exchange. B) Give blood its color. C) Fight infection and disease. D) Help clot blood. Show Answer Correct Answer: C) Fight infection and disease. 46. The urine is formed in ..... A) Urinary Bladder. B) Ureter. C) Kidneys. D) None of the above. Show Answer Correct Answer: C) Kidneys. 47. Heart, blood and blood vessels forms our ..... A) Digestive system. B) Circulatory system. C) Excretory system. D) None of the above. Show Answer Correct Answer: B) Circulatory system. 48. Which organelle in plant cells forms photosynthesis, or produces food for the plant? A) Mitochondria. B) Chloroplast. C) Nucleus. D) Cytoplasm. Show Answer Correct Answer: B) Chloroplast. 49. What structure is in plant cells but not animal cells. A) Cell membrane. B) Mitochondria. C) Cell wall. D) Vacuole. Show Answer Correct Answer: C) Cell wall. 50. Name the particles that is smallest in size A) Silt. B) Sand. C) Gravel. D) Clay. Show Answer Correct Answer: D) Clay. 51. WHICH IS TRANSPORTED THROUGH XYLEM OF PLANTS?? A) OXYGEN. B) BLOOD. C) MINERALS. D) FOODS. Show Answer Correct Answer: C) MINERALS. 52. What was the Venus flytrap forced to adapt? A) An environment with nutrient-rich soil. B) An environment without nutrient-rich soil. C) An environment without any large animals. D) An environment without any other plants. Show Answer Correct Answer: B) An environment without nutrient-rich soil. 53. Why did Oxygenated and Deoxygenated blood mixed to some extend in Amphibians and Reptiles? A) Because they are cold blooded animals. B) Due to less energy needs. C) Due to incomplete division of heart. D) Because they are warm blooded animals. Show Answer Correct Answer: C) Due to incomplete division of heart. 54. The wastes dissolved in water are removed from our body in the form of A) Urine. B) Uric acid. C) Ammonia. D) Plasma. Show Answer Correct Answer: A) Urine. 55. Under a microscope, a student observes a specimen containing a cell wall, nucleus, and chloroplasts. Which of the following could the specimen being observed belong to? A) Oak tree leaf. B) Cat hair. C) Bacteria. D) Human. Show Answer Correct Answer: A) Oak tree leaf. 56. Why do dandilion seeds float in the air A) So the sun can break the seeds. B) So water washes the seeds. C) To make us sneeze. D) To spread the seeds in the wind. Show Answer Correct Answer: D) To spread the seeds in the wind. 57. The brain of the cell A) Nucleus. B) Cytoplasm. C) Mitochondrion. D) Vacuoles. Show Answer Correct Answer: A) Nucleus. 58. If we do not have platelets in our blood, what will Haappen? If there are no platelets in our blood, what will happen? A) When we get hurt, blood will not stop / When we get hurt, blood will not stop. B) Our body will not get oxygen / Our body will not get oxygen. C) Body will not be able to fight virus / virus will not be able to fight the body. D) Body will not be able to fight bacteria / bacteria will not be able to fight the body. Show Answer Correct Answer: A) When we get hurt, blood will not stop / When we get hurt, blood will not stop. 59. Where is epithelial tissue found? A) Glands. B) Covering body surfaces. C) Lines organs. D) All of the above. Show Answer Correct Answer: D) All of the above. 60. Where is xylem found in the plant? A) Root hairs $\rightarrow$ leaves $\rightarrow$ veins. B) Stem $\rightarrow$ roots. C) Roots $\rightarrow$ stem $\rightarrow$ leaves. D) Leave $\rightarrow$ roots $\rightarrow$ stem. Show Answer Correct Answer: C) Roots $\rightarrow$ stem $\rightarrow$ leaves. ← 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 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books