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 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. RBC are in disc-shaped? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. An animal that begins it's life looking nothing like the parent goes through a process called A) Metamorphasis. B) Change. C) Migration. D) Hibernation. Show Answer Correct Answer: A) Metamorphasis. 3. The only artery that carry de oxygenated blood is A) Pulmonary vein. B) Vein. C) Pulmonary artery. D) Cappilaries. Show Answer Correct Answer: C) Pulmonary artery. 4. What is the function of WBC's A) None of the above. B) Clots any cuts in your body. C) Bring oxygen to the tissues in your body and release carbon dioxide to your lungs for you to exhale. D) Fights against germs. Show Answer Correct Answer: D) Fights against germs. 5. ..... carries deoxygenated blood from different parts of body to heart. A) Pulmonary arteries. B) Veins. C) Pulmonary veins. D) Arteries. Show Answer Correct Answer: B) Veins. 6. Read and match the supporting detail to its main idea.Horses and oxen help farmers to pull ploughs. Elephants help to carry heavy loads. 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: C) Animals help humans with their work. 7. Which organelle contains the cell's DNA, or the genes? A) Nucleus. B) Chloroplast. C) Mitochondria. D) Vacuole. Show Answer Correct Answer: A) Nucleus. 8. How does water move from the roots to the leaves in a plant? A) Through xylem vessels in the stem. B) Through the leaves. C) Through the air. D) Through phloem vessels in the stem. Show Answer Correct Answer: A) Through xylem vessels in the stem. 9. ..... collects blood from the all parts of the body and empties its contents into the right atrium A) Aorta. B) Pulmonary artery. C) Pulmonary vein. D) Vena cava. Show Answer Correct Answer: D) Vena cava. 10. Which of the following is NOT an adaptation a polar bear needs to survive in its environment A) Padded paws. B) Long legs. C) Thick fur. D) Extra body fat. Show Answer Correct Answer: B) Long legs. 11. It helps in translocation of food in plants A) Xylem. B) Flam. C) Root hairs. D) All of these. Show Answer Correct Answer: B) Flam. 12. People need plants because the plants ..... A) Make water. B) Use sunlight. C) Make oxygen. D) None of the above. Show Answer Correct Answer: C) Make oxygen. 13. What does blood transport? A) Nutrients. B) Oxygen. C) Carbon Dioxide. D) All of the above. Show Answer Correct Answer: D) All of the above. 14. Name the red color pigment present in blood. A) Haemoglobin. B) Methyl orange. C) Phenolphthalein. D) None of these. Show Answer Correct Answer: A) Haemoglobin. 15. How many nucleus' are in a plant cell? A) 3. B) 5. C) 9. D) 1. Show Answer Correct Answer: D) 1. 16. Which of the following functions is not performed by blood?Which of the following functions is not done by blood? A) Transport of Nutrients / Nutrient Transport. B) Transport of Oxygen / Transport of Oxygen. C) Transport of waste / waste transport. D) Immune system / immune system. E) All of Above Are Functions of Blood / All of the above are blood functions. Show Answer Correct Answer: E) All of Above Are Functions of Blood / All of the above are blood functions. 17. What do phagocytes do? A) Engulf (surround) microbes and digest them. B) Produce antibodies. C) Release a toxin that kills pathogens. D) None of the above. Show Answer Correct Answer: A) Engulf (surround) microbes and digest them. 18. The walls of the chambers of the heart are made up of muscles A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Through walls of which of the following many substances can be exchanged: A) Ateries. B) Veins. C) Capillaries. D) None of these. Show Answer Correct Answer: C) Capillaries. 20. Blood enters the kidneys through the ..... A) Renal veins. B) Tubules. C) Renal arteries. D) Ureter. Show Answer Correct Answer: C) Renal arteries. 21. What is the link between blood and tissues? A) Plasma. B) Serum. C) Capillaries. D) Lymph. Show Answer Correct Answer: D) Lymph. 22. Blood carries carbon dioxide from the body parts to the lungs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. Circulatory system consists of the heart, blood vessels and A) Platelets. B) White blood cell. C) Blood. D) Plasma. Show Answer Correct Answer: C) Blood. 24. Blood of Arterie ..... from the heart. A) Goes far away. B) Comes near. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: A) Goes far away. 25. Which part of the heart receives oxygen-rich blood? A) Right atrium. B) Right ventricle. C) Left atrium. D) Left ventricle. Show Answer Correct Answer: C) Left atrium. 26. Pulmonary artery carries blood from A) Left ventricle to lungs. B) Left atrium to lungs. C) Right atrium to lungs. D) Right ventricle to lungs. Show Answer Correct Answer: D) Right ventricle to lungs. 27. Falling of water from clouds is known as ..... A) Condensation. B) Evaporation. C) Precipitation. D) None of the above. Show Answer Correct Answer: C) Precipitation. 28. Broad lumen is present in A) Arteries. B) Veins. C) Capillaries. D) Lymph vessels. Show Answer Correct Answer: B) Veins. 29. This is the jelly-like material that holds all the organelles. A) Cytoplasm. B) Cell membrane. C) Chloroplast. D) Cell wall. Show Answer Correct Answer: A) Cytoplasm. 30. Where does transpiration mainly occur in a plant? A) Flowers. B) Stem. C) Leaves. D) Roots. Show Answer Correct Answer: C) Leaves. 31. T/F:The nephron is the basic structural and functional unit of the kidney. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 32. The purpose of leaves are A) Produce food for the plant. B) Take in water from the soil. C) Protect the seed. D) Move water around the plant. Show Answer Correct Answer: A) Produce food for the plant. 33. A resting person, usually has pulse rate between A) 50-60. B) 10-25. C) 72-80. D) None of these. Show Answer Correct Answer: C) 72-80. 34. 7 ..... ..... carry oxygen rich blood to the heart A) Veins. B) Arteries. C) Capillaries. D) None of the above. Show Answer Correct Answer: B) Arteries. 35. (2) (a) Arteries have: A) Thick wall and wide lumen. B) (i) Thin wall and wide lumen. C) Thick wall and narrow lumen. D) (i) Thin wall and narrow lumen. Show Answer Correct Answer: C) Thick wall and narrow lumen. 36. The blood vessels that carry blood from the heart to the various parts of the body are called ..... A) Arteries. B) Veins. C) Capillaries. D) None of the above. Show Answer Correct Answer: A) Arteries. 37. What is the correct order of organization A) Organism-cells-tissues-organ systems-organism. B) Cell-tissue-organs-organ systems-organism. C) Tissues-cells-organs-organ sytems-organism. D) Tissues-cells-organs-organ systems-organism. Show Answer Correct Answer: B) Cell-tissue-organs-organ systems-organism. 38. The blood vessels made-up of thich wall is A) Capillaries. B) Venules. C) Veins. D) Artery. Show Answer Correct Answer: D) Artery. 39. Which component of blood is responsible for fighting diseases? A) Platelets. B) Heart. C) White blood cells. D) Red Blood Cells. E) NONE. Show Answer Correct Answer: C) White blood cells. 40. Pulse rate is the number of times the heart beats per ..... A) Minute. B) Second. C) Day. D) Hour. Show Answer Correct Answer: A) Minute. 41. Largest blood vessel arises from A) Right auricle. B) Right ventricle. C) Left ventricle. D) Left auricle. Show Answer Correct Answer: C) Left ventricle. 42. What are beasts of burden? A) Smaller animals, such as goats or sheep, for meat and milk. B) Aquatic animals, such as fish or whales, for food. C) Wild animals, such as lions or tigers, for hunting. D) Larger animals, such as oxen or horses, for plowing and transportation. Show Answer Correct Answer: D) Larger animals, such as oxen or horses, for plowing and transportation. 43. What is the other name of platelets A) Thrombocytes. B) Erythrocytes. C) Leukocytes. D) Macrophages. Show Answer Correct Answer: A) Thrombocytes. 44. Rigid outer layer that supports and allows it to grow tall A) Cell membrane. B) Cell wall. C) Chloroplast. D) Cytoplasm. Show Answer Correct Answer: B) Cell wall. 45. Are the finest blood vessels A) Capillaries. B) Veins. C) Arteries. D) Plasma. Show Answer Correct Answer: A) Capillaries. 46. Why is the pulmonary vein an exception in veins? A) It carries blood from the heart to the body. B) It carries oxygenated blood. C) It carries blood back to the heart from the body. D) It carries deoxygenated blood. Show Answer Correct Answer: B) It carries oxygenated blood. 47. What two parts of the cell are different between an animal and a plant cell A) Cell wall and nucleus. B) Nucleus and cell membrane. C) Cell wall and chloroplast. D) Mitochondria and chloroplast. Show Answer Correct Answer: C) Cell wall and chloroplast. 48. ..... is the muscular wall that devides the heart length wise- A) Septum. B) Ventricle. C) Atrium. D) None. Show Answer Correct Answer: A) Septum. 49. Insectivorous plants are also known as partial heterotrophs because A) They do not have chlorophyll. B) They uptake their nutrients from insects and other small animals. C) They can carry out the process of photosynthesis but soil does not have much nutrients and depends on other organisms for their nutritional requirement. D) None of the above. Show Answer Correct Answer: C) They can carry out the process of photosynthesis but soil does not have much nutrients and depends on other organisms for their nutritional requirement. 50. The cell wall provides this for the plant. A) Protection and support. B) Stores food and water. C) All the above. D) None of the above. Show Answer Correct Answer: A) Protection and support. 51. Movement of molecules against a concentration gradient is called A) Diffusion. B) Osmosis. C) Active transport. D) All of the above. Show Answer Correct Answer: C) Active transport. 52. Which of the following connective tissues supports the soft tissues and reduces friction at joints? A) Fibrous connective tissue. B) Bone tissue. C) Muscle tissue. D) Cartilage. Show Answer Correct Answer: D) Cartilage. 53. What did early man used for fishing digging and hunting? A) Sickle. B) Knife. C) Stones. D) None of the above. Show Answer Correct Answer: C) Stones. 54. Plants and animal cells both have a nucleus. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 55. What must plants have to make simple sugar for energy? A) Sunlight. B) Fertilizer. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sunlight. 56. Blood Vessels that carry oxygenated blood from lungs to heart A) Pulmonary arteries. B) Arteries. C) Pulmonary veins. D) Veins. Show Answer Correct Answer: C) Pulmonary veins. 57. At Night, ..... is effective in water transportation. A) Transpiration Pull. B) Translocation. C) Transpiration. D) Root Pressure. Show Answer Correct Answer: D) Root Pressure. 58. What is the function of root hair? A) It is place to store the food. B) It has large surface area to absorb more water. C) All the above. D) None of the above. Show Answer Correct Answer: B) It has large surface area to absorb more water. 59. Which type of bird has a beak adapted to help it scoop up fish? A) Pelican. B) Hummingbird. C) Hawk. D) Fnch. Show Answer Correct Answer: A) Pelican. 60. Blood carries ..... from lungs to the cells of the body. A) Oxygen. B) Neon. C) Carbonmonoxide. D) Carbondioxide. Show Answer Correct Answer: A) Oxygen. ← 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 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