This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The three main functions of blood are transportation, protection and production. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. The ..... present in the veins allows allow blood to flow only towards the heart A) Valves. B) Walls. C) Routes. D) Tubes. Show Answer Correct Answer: A) Valves. 3. The job of the heart is to ..... A) Pump blood around the body. B) Send food to the small intestines. C) Break down food. D) Give energy to the body. Show Answer Correct Answer: A) Pump blood around the body. 4. What type of instrument is used to look at cells? A) Binoculars. B) Magnifying glass. C) Telescope. D) Microscope. Show Answer Correct Answer: D) Microscope. 5. Plant cells store larger amounts of water than animal cells in order to provide more structure and support to the plant by pushing the plant cell outward. Which organelle is responsible for storing water, food, and waste in a plant cell? A) Mitochondria. B) Nucleus. C) Vacuole. D) Cell wall. Show Answer Correct Answer: C) Vacuole. 6. Place the following events in sequence:A) Urine passes through the uretersB) Urea enters the kidneysC) Urine enters the urethra A) B, A, C. B) C, B, A. C) B, C, A. D) A, C, B. Show Answer Correct Answer: A) B, A, C. 7. Evaporation of water from stomata of leaves. A) Translocation. B) Transpiration. C) Root hair. D) Xylem. Show Answer Correct Answer: B) Transpiration. 8. Platelets are also called ..... A) Leukocytes. B) Thrombocytes. C) Erythrocytes. D) Haematids. Show Answer Correct Answer: B) Thrombocytes. 9. Which cell structure acts like the brain of the cell? A) Cell Membrane. B) Cell Wall. C) Nucleus. D) Mitochondria. Show Answer Correct Answer: C) Nucleus. 10. Normal heartbeat in man at rest is ..... per minute. A) 70-80. B) 65-75. C) 28-60. D) 68-90. Show Answer Correct Answer: B) 65-75. 11. Clotting is possible due to the presence of ..... in blood. A) Plasma. B) WBC. C) RBC. D) Platelets. Show Answer Correct Answer: D) Platelets. 12. Xylem and phloem appear in the ..... of the leaf, as well as in the leaf veins. A) Petiole. B) Leaf blade. C) Epidermis. D) Midrib. Show Answer Correct Answer: D) Midrib. 13. What are some traits that domestic animals are chosen for? A) Ability to hunt, aggressive temperament, ability to resist predators, and survive in different habitats. B) Ability to swim, fast speed, ability to camouflage, and survive in different depths. C) Ability to fly, colorful appearance, ability to sing, and survive in different seasons. D) Ability to breed in captivity, calm temperament, ability to resist disease, and survive in difficult climates. Show Answer Correct Answer: D) Ability to breed in captivity, calm temperament, ability to resist disease, and survive in difficult climates. 14. HUMAN KIDNEYS ARE ..... A) BRINJAL SHAPE. B) BEAN SHAPED. C) BEANS. D) CHICKEN SHAPE. Show Answer Correct Answer: B) BEAN SHAPED. 15. What part of blood is responsible for carrying oxygen to body cells? A) Red Blood Cells. B) White Blood Cells. C) Platelets. D) Plasma. Show Answer Correct Answer: A) Red Blood Cells. 16. What are domesticated plants and animals? A) Plants and animals that are raised and cared for by other animals. B) Plants and animals that are raised and cared for by machines. C) Plants and animals that are raised and cared for by humans. D) Plants and animals that are wild. Show Answer Correct Answer: C) Plants and animals that are raised and cared for by humans. 17. The smallest functional unit of kidney is A) Nephron. B) Capillary. C) Urethra. D) Ureter. Show Answer Correct Answer: A) Nephron. 18. Leaves synthesise food. The food has to be transported to all parts of the plant. This is done by the vascular tissue called the A) Flam. B) Xylem. C) All the above. D) None of the above. Show Answer Correct Answer: A) Flam. 19. Normal blood pressure in healthy human being is A) 80/120. B) 120/80. C) 20/80. D) 120/72. Show Answer Correct Answer: B) 120/80. 20. What is the function of platelets in the blood? A) Clot blood. B) Carry nutrients. C) Transport oxygen. D) Fight infections. Show Answer Correct Answer: A) Clot blood. 21. What were the first domesticated plants in Mesopotamia? A) Apples, pears, peaches, and plums. B) Rice, potatoes, corn, and beans. C) Tomatoes, peppers, squash, and pumpkins. D) Wheat, barley, lentils, and types of peas. Show Answer Correct Answer: D) Wheat, barley, lentils, and types of peas. 22. What is the other name of WBC? A) Leukocytes. B) Erythrocytes. C) Thrombocytes. D) Hematopoietic. Show Answer Correct Answer: A) Leukocytes. 23. The blood from the heart is transported to all the parts of the body by A) RBCs. B) Arteries. C) Veins. D) Pulmonary Veins. Show Answer Correct Answer: B) Arteries. 24. Which of the following is present in the most amount in our blood? A) WBC's. B) RBC's. C) Platelets. D) None of the above. Show Answer Correct Answer: B) RBC's. 25. What part of a plant cell controls the activity of the cell? A) Cell membrane. B) Cell wall. C) Chloroplast. D) Nucleus. Show Answer Correct Answer: D) Nucleus. ← 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