This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The Contraction and Expansion of the Heart is called a HEARTBEAT A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. A lot of water is lost by plants in the form of vapour through stomata during ..... A) Excretion. B) Transpiration. C) Transportation. D) None of the above. Show Answer Correct Answer: B) Transpiration. 3. During transpiration there is loss of A) Carbon dioxide. B) Oxygen. C) Water. D) None of the above. Show Answer Correct Answer: C) Water. 4. Absorbs nutrients in the digestive tract A) Columnar. B) Cuboidal. C) Simple Squamous. D) Pseudostratified. Show Answer Correct Answer: A) Columnar. 5. Who was the English Physician who found out the circulation of the blood A) Rachel carson. B) Charles Darwin. C) William Harvey. D) Gregor Mendel. Show Answer Correct Answer: C) William Harvey. 6. What are the building blocks or smallest units of life? A) Mitochondria. B) Cells. C) Cytoplasm. D) Cell wall. Show Answer Correct Answer: B) Cells. 7. The movement of food in the Phloem is called ..... A) Translocators. B) Evaporation. C) Translocation. D) Transpiration. Show Answer Correct Answer: C) Translocation. 8. Under which of the following conditions would a person have to undergo dialysis? A) Irregular heartbeat. B) Typhoid. C) Kidney failure. D) Respiratory disease. Show Answer Correct Answer: C) Kidney failure. 9. What is the function of the xylem in plants? A) Transport water and minerals. B) Absorb sunlight. C) Store nutrients. D) Transport food. Show Answer Correct Answer: A) Transport water and minerals. 10. What do plants produce that animals, including humans, benefit from for their survival? A) Fruit & Oxygen. B) Carbon dioxide & Water. C) Oxygen only. D) Glucose and carbon dioxide. Show Answer Correct Answer: A) Fruit & Oxygen. 11. Valves are absent in A) Arteries & veins. B) Veins & Heart. C) Arteries. D) Veins & lymph vessel. Show Answer Correct Answer: C) Arteries. 12. True or False:Animals can only survive in the habitats that meet their needs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. Red coloured pigment present in RBCs: A) Memoglobin. B) Hemoglobin. C) Plasma. D) Myoglobin. Show Answer Correct Answer: B) Hemoglobin. 14. Pulse rate of a person is between ..... A) 76 and 90 beats per min. B) 72 to 80 beats per min. C) 90 to 100 beats per min. D) 40 to 50 beats per min. Show Answer Correct Answer: B) 72 to 80 beats per min. 15. The movement of water molecules from it's region to high concentration to low concentration across a partially permeable membrane. A) Translocation. B) Osmosis. C) Evaporation. D) Transpiration. Show Answer Correct Answer: B) Osmosis. 16. How many chambers are present in the heart of fish A) 1. B) 3. C) 2. D) 4. Show Answer Correct Answer: C) 2. 17. A lot of water is lost by plants in the form of vapour through stomata during traspiration. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. 'Heart of heart' is called A) Said node. B) By node. C) Purkinje fibres. D) Bundle of His. Show Answer Correct Answer: A) Said node. 19. What is the composition of water, urea and other waste products in urine? A) 95% urea, 2.5% water and 2.5% other wastes. B) 95% water, 4% urea and 1% other wastes. C) 95% water, 2.5% urea and 2.5% other wastes. D) 95% water, 2% urea and 3% other wastes. Show Answer Correct Answer: C) 95% water, 2.5% urea and 2.5% other wastes. 20. Platelets A) Allow for gases to exchange. B) Give blood its color. C) Fight infection and disease. D) Help clot blood. Show Answer Correct Answer: D) Help clot blood. 21. Name the biggest artery. A) Artery. B) Flam. C) Aorta. D) Vein. Show Answer Correct Answer: C) Aorta. 22. 8 Which are the tubes tghat carry urine from kidney to the bladder A) Ureter. B) Urinary bladder. C) Urethra. D) None of the above. Show Answer Correct Answer: A) Ureter. 23. As a adult human being normally passes about ..... L of urine in 24 hour the urine consist of ..... % water A) 1-1.8 and 95%. B) 4.8 and 89. C) All the above. D) None of the above. Show Answer Correct Answer: A) 1-1.8 and 95%. 24. Algae is a A) Parasite. B) Saprophyte. C) Autotroph. D) None of the above. Show Answer Correct Answer: C) Autotroph. 25. Diffusion is a major method of transport of materials in A) Tall plants. B) Unicellular plants. C) Multicellular plants. D) Both (b) and (c). Show Answer Correct Answer: B) Unicellular plants. ← 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 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 10Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books