This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 41 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 41 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A patient with blood group O was injuredin an accident and has blood loss. Whichgroup of blood should be used by doctorfor transfusion? A) O group. B) AB group. C) A or B group. D) All blood group. Show Answer Correct Answer: A) O group. 2. Bird uses its ..... to fly. A) Fins. B) Wings. C) Beak. D) None of the above. Show Answer Correct Answer: B) Wings. 3. The process of cleaning blood of a person when their kidney damages through a machine is called ..... A) Ketolysis. B) Hydrolysis. C) Dialysis. D) Photolysis. Show Answer Correct Answer: C) Dialysis. 4. The blood vessel which distribute the deoxygenated blood into the lungs (away from heart) is A) Vena cava. B) Aorta. C) Pulmonary artery. D) Pulmonary vein. Show Answer Correct Answer: C) Pulmonary artery. 5. Arteries have valve to prevent back flow of blood. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 6. What is the name of the tiny openings on the leaves of a plant through which water vapor is released? A) Roots. B) Branches. C) Petals. D) Stomata. Show Answer Correct Answer: D) Stomata. 7. Transpiration is not possible if ..... is not present. A) Stomata. B) Chlorophyll. C) Flam. D) None of the above. Show Answer Correct Answer: A) Stomata. 8. Deoxygenated blood means that the blood is low in ..... A) Oxygen. B) Carbon Dioxide. C) All the above. D) None of the above. Show Answer Correct Answer: A) Oxygen. 9. Which are blood cells in our body? A) Red blood cells, white blood cells, and platelets. B) Skin cells, muscle cells, and bone cells. C) Blue blood cells, yellow blood cells, and green blood cells. D) Heart cells, lung cells, and liver cells. Show Answer Correct Answer: A) Red blood cells, white blood cells, and platelets. 10. Blood leaving the heart to go to the body leaves from which ventricle? A) Left. B) Right. C) All the above. D) None of the above. Show Answer Correct Answer: A) Left. 11. Early man lived in permanent houses? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 12. 4 Blood vessels carry blood to the heart A) Veins. B) Capillaries. C) Artery. D) None of the above. Show Answer Correct Answer: A) Veins. 13. Blood get its red colour because of the presence of ..... A) Plasma. B) Platelets. C) RBC. D) Haemoglobin. Show Answer Correct Answer: D) Haemoglobin. 14. The cells present in bone are called ..... A) Red blood cells. B) Platelets. C) Monocytes. D) Osteocytes. Show Answer Correct Answer: D) Osteocytes. 15. Transport of water in plants takes place through ..... A) Vascular tissue. B) Poem. C) Xylem. D) None of the above. Show Answer Correct Answer: C) Xylem. 16. The nearest organ the heart supplies oxygenated blood is A) Lungs. B) Stomach. C) Heart. D) Small Intestine. Show Answer Correct Answer: C) Heart. 17. Where does water for photosynthesis come from? A) Only from the soil. B) Only from the air. C) Only from the rain. D) Both the soil and air. Show Answer Correct Answer: D) Both the soil and air. 18. Water which is absorbed by roots istransported to aerial parts of the plantthrough A) Cortex. B) Epidermis. C) Flam. D) Xylem. Show Answer Correct Answer: D) Xylem. 19. Which process converts carbon in the form of sugar into carbon dioxide gas? A) Bioremediation. B) Photosynthesis. C) Respiration. D) Transpiration. Show Answer Correct Answer: C) Respiration. 20. Carbon atoms cannot be created or destroyed A) True. B) False. C) Not enough information to answer. D) None of the above. Show Answer Correct Answer: A) True. 21. In what part of your body you can mostly find the stratified squamous tissues? A) Intestines. B) Kidneys. C) Lungs. D) Skin. Show Answer Correct Answer: D) Skin. 22. What cell part produces food in the plant cell? A) Cell wall. B) Nucleus. C) Chloroplast. D) Cell membrane. Show Answer Correct Answer: C) Chloroplast. 23. Name the vessel which carries blood towards the heart A) Veins. B) Capillaries. C) Arteries. D) None of thess. Show Answer Correct Answer: A) Veins. 24. If the plant population decreased, the amount of carbon in the atmosphere would ..... A) Stay the same. B) Increase. C) Decrease. D) None of the above. Show Answer Correct Answer: B) Increase. 25. The nucleus is the A) Control center of a cell. B) Stiff outer layer of a plant cell. C) Cell energy processor. D) Storage space. Show Answer Correct Answer: A) Control center of a cell. ← 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books