This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Frogs breathe through their ..... when they are in water. A) Lungs. B) Eyes. C) Tongue. D) Skin. Show Answer Correct Answer: D) Skin. 2. Oxygen combines with haemoglobin to form ..... A) Oxyhaemoglobin. B) Haemo-oxy. C) Globing. D) None of the above. Show Answer Correct Answer: A) Oxyhaemoglobin. 3. Which blood cells are also known as fighter cells? A) White blood cells. B) Red blood cells. C) Platelets. D) Plasma. Show Answer Correct Answer: A) White blood cells. 4. What is the process of adapting wild plants and animals for human use called? A) Horticulture. B) Cultivation. C) Wildification. D) Domestication. Show Answer Correct Answer: D) Domestication. 5. Why can't a polar bear survive in the hot desert? A) A polar bear can survive in the winter. B) The desert does not provide the basic needs for the polar bear. C) The hot desert provides everything that the polar bear needs. D) None of the above. Show Answer Correct Answer: B) The desert does not provide the basic needs for the polar bear. 6. How long does it take plants and animals to adapt? A) Less than a minute. B) A very long time. C) 3 hours. D) 5 days. Show Answer Correct Answer: B) A very long time. 7. In Yoga, the working with the breathing system is called ..... A) Pranayama. B) Hawayama. C) Used. D) Shawasama. E) Surya Namaskar. Show Answer Correct Answer: A) Pranayama. 8. In the human urinary system, which of these is the most important organ? A) Kidney. B) Ureters. C) Urinary Bladder. D) Urethra. Show Answer Correct Answer: A) Kidney. 9. Transportation of food is a ..... process. A) Uni-directional. B) Bi-directional. C) Tri-directional. D) None of the above. Show Answer Correct Answer: B) Bi-directional. 10. Name the system in the body responsible for removal of unwanted harmful substances and excess water in the blood cells. A) Excretory System. B) Respiratory System. C) All the above. D) None of the above. Show Answer Correct Answer: A) Excretory System. 11. The heart is located in the A) Chest cavity. B) Stomach. C) Lungs. D) All of these. Show Answer Correct Answer: A) Chest cavity. 12. Instrument used to measure heart beat. A) Stethoscope. B) Sphygmomanometer. C) None of the above. D) None of the above. Show Answer Correct Answer: A) Stethoscope. 13. Amoeba excretes through ..... A) Nephredia. B) Diffusion. C) Both a and b. D) None of the above. Show Answer Correct Answer: B) Diffusion. 14. Which of the following that fight against germs that may enter our body? A) RBC. B) WBC. C) Platelets. D) All of the above. Show Answer Correct Answer: B) WBC. 15. Water is constantly being lost from the stomata of plants. What is this losing of water process called? A) Translocation. B) Evaporation. C) Both A and D. D) Transpiration. Show Answer Correct Answer: D) Transpiration. 16. What other names are given to red blood cells and also white blood cells? A) Lymphocytes (red blood cells) and phagocytes and erythrocytes (white blood cells). B) Erythrocytes (red blood cells) and phagocytes and lymphocytes (white blood cells). C) Phagocyctes (red blood cells) and lymphocytes and erythrocytes (white blood cells). D) None of the above. Show Answer Correct Answer: B) Erythrocytes (red blood cells) and phagocytes and lymphocytes (white blood cells). 17. Jelly like material that protects cell organelles A) Cell membrane. B) Cell wall. C) Chloroplast. D) Cytoplasm. Show Answer Correct Answer: D) Cytoplasm. 18. The tube like structures which connects kidneys to the urinary bladder. A) Urethra. B) Ureter. C) Veins. D) Arteries. Show Answer Correct Answer: B) Ureter. 19. Hydra and Spirogyra transport there material by ..... A) Diffusion. B) Circulatory system. C) Digestion. D) Vascular tissues. Show Answer Correct Answer: A) Diffusion. 20. Behavioral adaptations are: A) Body parts that help a living thing survive in its environment. B) Behaviors that help a living thing survive in its environment. C) All the above. D) None of the above. Show Answer Correct Answer: B) Behaviors that help a living thing survive in its environment. 21. If water is lost through transpiration more quickly than it absorbed by the root hairs, the plant cells will loose water. The leaves, stem and flowers will droop. This is called A) Transportation. B) Wilting. C) None of the above. D) You don't know. Show Answer Correct Answer: B) Wilting. 22. The upper chambers of the heart are A) Atria. B) Ventricles. C) Atrium. D) None of the above. Show Answer Correct Answer: A) Atria. 23. Oxygenated means the blood has a lot of ..... A) Oxygen. B) Carbon Dioxide. C) All the above. D) None of the above. Show Answer Correct Answer: A) Oxygen. 24. Veins are ..... placed under the skin A) Superficially. B) Deeply. C) Both superficially and deeply. D) Either superficially or deeply. Show Answer Correct Answer: A) Superficially. 25. Process by which material is broken down through a static process is called A) Erosion. B) Transportation. C) Deposition. D) Weathering. Show Answer Correct Answer: D) Weathering. ← 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