This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which part of the heart receives oxygen-rich blood? A) Left atrium. B) Right atrium. C) Left ventricle. D) Right ventricle. Show Answer Correct Answer: A) Left atrium. 2. Pulmonary artery carries blood from A) Left ventricle to lungs. B) Right ventricle to lungs. C) Left atrium to lungs. D) Right atrium to lungs. Show Answer Correct Answer: B) Right ventricle to lungs. 3. Falling of water from clouds is known as ..... A) Condensation. B) Evaporation. C) Precipitation. D) None of the above. Show Answer Correct Answer: C) Precipitation. 4. Male structure of the flower that contains the anther A) Stamen. B) Pistil. C) Anther. D) Petal. Show Answer Correct Answer: A) Stamen. 5. Broad lumen is present in A) Arteries. B) Capillaries. C) Veins. D) Lymph vessels. Show Answer Correct Answer: C) Veins. 6. WHich of the following contains haemoglobin? A) RBC. B) WBC. C) Platelets. D) None of these. Show Answer Correct Answer: A) RBC. 7. This is the jelly-like material that holds all the organelles. A) Cytoplasm. B) Cell membrane. C) Chloroplast. D) Cell wall. Show Answer Correct Answer: A) Cytoplasm. 8. Where does transpiration mainly occur in a plant? A) Roots. B) Stem. C) Leaves. D) Flowers. Show Answer Correct Answer: C) Leaves. 9. T/F:The nephron is the basic structural and functional unit of the kidney. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. The purpose of leaves are A) Take in water from the soil. B) Move water around the plant. C) Produce food for the plant. D) Protect the seed. Show Answer Correct Answer: C) Produce food for the plant. 11. A resting person, usually has pulse rate between A) 50-60. B) 10-25. C) 72-80. D) None of these. Show Answer Correct Answer: C) 72-80. 12. 7 ..... ..... carry oxygen rich blood to the heart A) Veins. B) Arteries. C) Capillaries. D) None of the above. Show Answer Correct Answer: B) Arteries. 13. (2) (a) Arteries have: A) Thick wall and wide lumen. B) (i) Thin wall and wide lumen. C) Thick wall and narrow lumen. D) (i) Thin wall and narrow lumen. Show Answer Correct Answer: C) Thick wall and narrow lumen. 14. The blood vessels that carry blood from the heart to the various parts of the body are called ..... A) Arteries. B) Veins. C) Capillaries. D) None of the above. Show Answer Correct Answer: A) Arteries. 15. What is the correct order of organization A) Tissues-cells-organs-organ systems-organism. B) Cell-tissue-organs-organ systems-organism. C) Organism-cells-tissues-organ systems-organism. D) Tissues-cells-organs-organ sytems-organism. Show Answer Correct Answer: B) Cell-tissue-organs-organ systems-organism. 16. The blood vessels made-up of thich wall is A) Artery. B) Capillaries. C) Veins. D) Venules. Show Answer Correct Answer: A) Artery. 17. Which component of blood is responsible for fighting diseases? A) Platelets. B) Heart. C) White blood cells. D) Red Blood Cells. E) NONE. Show Answer Correct Answer: C) White blood cells. 18. Pulse rate is the number of times the heart beats per ..... A) Second. B) Minute. C) Hour. D) Day. Show Answer Correct Answer: B) Minute. 19. Largest blood vessel arises from A) Left auricle. B) Right ventricle. C) Left ventricle. D) Right auricle. Show Answer Correct Answer: C) Left ventricle. 20. What are beasts of burden? A) Smaller animals, such as goats or sheep, for meat and milk. B) Aquatic animals, such as fish or whales, for food. C) Wild animals, such as lions or tigers, for hunting. D) Larger animals, such as oxen or horses, for plowing and transportation. Show Answer Correct Answer: D) Larger animals, such as oxen or horses, for plowing and transportation. 21. Which of the below is a basic need of both plants and animals? A) Soil. B) Water. C) Shelter. D) Space. Show Answer Correct Answer: B) Water. 22. What is the other name of platelets A) Thrombocytes. B) Leukocytes. C) Erythrocytes. D) Macrophages. Show Answer Correct Answer: A) Thrombocytes. 23. Rigid outer layer that supports and allows it to grow tall A) Cell membrane. B) Cell wall. C) Chloroplast. D) Cytoplasm. Show Answer Correct Answer: B) Cell wall. 24. Are the finest blood vessels A) Capillaries. B) Veins. C) Arteries. D) Plasma. Show Answer Correct Answer: A) Capillaries. 25. Why is the pulmonary vein an exception in veins? A) It carries blood from the heart to the body. B) It carries blood back to the heart from the body. C) It carries deoxygenated blood. D) It carries oxygenated blood. Show Answer Correct Answer: D) It carries oxygenated blood. ← 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 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