This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The average person has about ..... litres of blood. A) 2. B) 5. C) 7. D) 10. Show Answer Correct Answer: B) 5. 2. Why did early man move from place to place? A) In search of raw materials. B) In search of good clothes. C) In search of food and water. D) In search of new roads. Show Answer Correct Answer: C) In search of food and water. 3. Which of the following is not a basic need of most animals? A) Food. B) Oxygen. C) Clothing. D) Shelter. Show Answer Correct Answer: C) Clothing. 4. Plants have stems that function to provide support. This organ in plants is most similar to which of the following in humans? A) The heart. B) The intestines. C) The skeleton. D) The skin. Show Answer Correct Answer: C) The skeleton. 5. What is the work of capillaries in body A) To join vein and artery. B) To join vein and vein. C) To join artery and artery. D) None of the above. Show Answer Correct Answer: A) To join vein and artery. 6. Which of these is compared to the "brain" of a cell, directing all of its activities? A) Nucleus. B) Cell wall. C) All the above. D) None of the above. Show Answer Correct Answer: A) Nucleus. 7. The throbbing movements in the inner side of the left wrist is due to ..... A) Blood flowing. B) Veins. C) Heartbeat. D) None of the above. Show Answer Correct Answer: A) Blood flowing. 8. ..... are required in large amounts by plants. A) Nutrients. B) Macro nutrients. C) Micro nutrients. D) None of the above. Show Answer Correct Answer: B) Macro nutrients. 9. The human heart is divided into how many chambers? A) 2. B) 4. C) 3. D) 1. Show Answer Correct Answer: B) 4. 10. The function of transpiration is to transport ..... and ..... from the roots to the leaves A) Water, mineral salts. B) Food, nutrients. C) Water, food. D) None of the above. Show Answer Correct Answer: A) Water, mineral salts. 11. The process of removal of waste is called as ..... A) Excreation. B) Transpiration. C) Respiration. D) None of the above. Show Answer Correct Answer: A) Excreation. 12. Blood of Veins ..... to the heart. A) Goes far away. B) Comes. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: B) Comes. 13. ..... provides buoyancy and flexibility to hydrophytes. A) Flat leaves. B) Aerenchyma. C) Spines. D) None of the above. Show Answer Correct Answer: B) Aerenchyma. 14. What are the structures within a cell that have specialized jobs that keep the cells alive? A) Cells. B) Organelles. C) Cell wall. D) Cell membrane. Show Answer Correct Answer: B) Organelles. 15. Arteries and Veins are joined by a network of A) Capillaries. B) Valves. C) Neurocytes. D) Plasma. Show Answer Correct Answer: A) Capillaries. 16. Nitrogen, Phosphorus and Potassium are examples of A) Macronutrients. B) Micronutrients. C) Trace elements. D) All of the above. Show Answer Correct Answer: A) Macronutrients. 17. "power house" of the cell-converts sugar into energy A) Cytoplasm. B) Mitochondrion. C) Nucleus. D) Vacuoles. Show Answer Correct Answer: B) Mitochondrion. 18. A muscular wall, that divides heart length wise into its left and right sides A) Atrium. B) Ventricle. C) Septum. D) None of the above. Show Answer Correct Answer: C) Septum. 19. Why do arteries have a thick muscle layer? A) To provide energy for the blood vessel. B) To prevent the blood flowing backwards. C) To help withstand the high pressure blood, also to contract to control blood flow. D) None of the above. Show Answer Correct Answer: C) To help withstand the high pressure blood, also to contract to control blood flow. 20. What is the liquid part of blood called? A) WBC. B) RBC. C) Plasma. D) Platelets. Show Answer Correct Answer: C) Plasma. 21. It is yellowish in colour and contains about 90 per cent water and has food, wastes, enzymes etc dissolved in it. A) Blood. B) Plasma. C) Heart. D) Urine. Show Answer Correct Answer: B) Plasma. 22. Transpiration process in plants occur A) At night. B) During daytime. C) All the above. D) None of the above. Show Answer Correct Answer: B) During daytime. 23. Blood is the fluid which flows in the ..... A) Blood Vessels. B) WBC. C) RBC. D) None of these. Show Answer Correct Answer: A) Blood Vessels. 24. What was the food of early man? A) Fruits and nuts. B) Flesh of animals. C) Roots of the plants. D) All the above. Show Answer Correct Answer: D) All the above. 25. Michael looked at a cell through a microscope. He identified a nucleus, chloroplast, and cytoplasm. What kind of cell did Michael observe? A) Animal. B) Plant. C) Vertebrate. D) Bacteria. Show Answer Correct Answer: B) Plant. ← 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