This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 40 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 40 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Name the main artery which divides into many arteries to supply oxygenated blood to all body parts. A) Vena cava. B) Aorta. C) Pulmonary artery. D) Pulmonary vein. Show Answer Correct Answer: B) Aorta. 2. (3) Pulmonary artery carries: A) Oxygenated blood from left ventricle to body parts. B) Deoxygenated blood from right ventricle to lungs. C) Oxygenated blood from heart to lung. D) Deoxygenated blood from body parts to right atrium. Show Answer Correct Answer: B) Deoxygenated blood from right ventricle to lungs. 3. What are the basic needs of all animals? A) Food, candy, shelter, air. B) Food, water, shelter, air. C) Shelter, soil, rocks, sunlight. D) None of the above. Show Answer Correct Answer: B) Food, water, shelter, air. 4. The plant transport system are made up of ..... types of tubes. A) 1. B) 2. C) 3. D) Many. Show Answer Correct Answer: B) 2. 5. Chamber of heart that receives blood from lungs A) Right ventricle. B) Left auricle. C) Left ventricle. D) Left auricle. Show Answer Correct Answer: B) Left auricle. 6. Some land animals like birds, snake, lizards excrete a A) Semi-solid white coloured compound. B) Ammonia. C) Urine. D) None of these. Show Answer Correct Answer: A) Semi-solid white coloured compound. 7. The human heart beats about ..... times per minute in an adult person. A) 100-120. B) 70-80. C) 90-150. D) 30-60. Show Answer Correct Answer: B) 70-80. 8. What is the part of a cell that stores food, water, and waste? A) Cytoplasm. B) Vacuole. C) Nucleus. D) Cell membrane. Show Answer Correct Answer: B) Vacuole. 9. What are the reactants of photosynthesis? A) Water and Oxygen. B) Glucose and Oxygen. C) Glucose and Carbon Dioxide. D) Water and Carbon Dioxide. Show Answer Correct Answer: D) Water and Carbon Dioxide. 10. Which two organelles are not present in animal cells? Choose the best answer. A) Vacuole and Nucleus. B) Cell wall and Cell Membrane. C) Cytoplasm and Mitochondria. D) Cell Wall and Chloroplast. Show Answer Correct Answer: D) Cell Wall and Chloroplast. 11. Excretion, in unicellular plants and animals, takes place through ..... A) Diffusion. B) Osmosis. C) All the above. D) None of the above. Show Answer Correct Answer: A) Diffusion. 12. Select the type of cells, present in blood, whose main function is to fight against diseases by destroying harmful bacteria and other foreign material A) WBC. B) WCB. C) RBC. D) CBI. Show Answer Correct Answer: A) WBC. 13. Which piece of equipment is the best to use to observe the structure of a cell? A) Magnifying glass. B) Binoculars. C) Telescope. D) Microscope. Show Answer Correct Answer: D) Microscope. 14. Why is the evaporation of water from leaves important? A) It cools leaves and helps move water up the plant. B) It makes the plant wilt. C) It helps the plant to respire. D) None of the above. Show Answer Correct Answer: A) It cools leaves and helps move water up the plant. 15. A pea plant grows white flowers. Does this characteristic show a change due to a stimulus in the environment? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 16. What is the approximate size of human heart? A) Roughly equal to thigh bone femur. B) Roughly equal to our fist. C) Roughly equal to our lungs. D) None of these. Show Answer Correct Answer: B) Roughly equal to our fist. 17. Give the name of blood component which is liquid and contains 90% water. A) Haemoglobin. B) Plasma. C) Platelets. D) Blood. Show Answer Correct Answer: B) Plasma. 18. What is the waste product produced when cells use oxygen to release energy? A) Water. B) Carbon dioxide. C) Nitrogen. D) Glucose. Show Answer Correct Answer: B) Carbon dioxide. 19. What were the first animals to be domesticated? A) Cows. B) Goats. C) Sheep. D) Chickens. Show Answer Correct Answer: B) Goats. 20. Fish excrete A) Urine. B) Ammonia. C) Fungus. D) None of the above. Show Answer Correct Answer: B) Ammonia. 21. The root hair decrease the surface area of the root. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 22. What organ does the blood flow to in order to pick up Oxygen? A) Liver. B) Stomach. C) Brain. D) Lung. Show Answer Correct Answer: D) Lung. 23. ..... occurs when water moves out of the cell and resulting in the shrinkage of cell membrane away from the cell wall. A) Imbibition. B) Uptake of minerals. C) Translocation. D) Plasmolysis. Show Answer Correct Answer: D) Plasmolysis. 24. Animals have developed characteristic behaviors that help in ..... the odds of being able to reproduce. A) Decreasing. B) Equalizing. C) Leveling. D) Increasing. Show Answer Correct Answer: D) Increasing. 25. Find the excretory organs from the following. A) Heart. B) Lungs. C) Kidneys. D) Right. Show Answer Correct Answer: C) Kidneys. ← 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