This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Transportation In Animals And Plants > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 12 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The amount of urea in urine is A) 1%. B) 2.5%. C) 5.4%. D) 0.1%. Show Answer Correct Answer: B) 2.5%. 2. The device used to hear the heart beat is called a: A) Stethoscope. B) Microscope. C) Thermometer. D) Anemometer. Show Answer Correct Answer: A) Stethoscope. 3. Which of these brings back oxygen rich blood from the lungs? A) Pulmonary vein. B) Arteries. C) Aorta. D) Veins. Show Answer Correct Answer: A) Pulmonary vein. 4. A student performed an experiment in which a potted plant was kept in a bell jar. After some time, the student observed some water drops inside the jar. What plant tissue might have released these water drops in the jar? A) Flam. B) Epidermis. C) Xylem. D) Root hair. Show Answer Correct Answer: C) Xylem. 5. Which of the following is not the function of blood- A) Carrying oxygen from the lungs and transport it to different cells of the body. B) Carrying waste materials to different cells of the body. C) Forming a blood clot at the time of injury. D) Fighting against diseases and germs. Show Answer Correct Answer: B) Carrying waste materials to different cells of the body. 6. 5 Pulmonary artery carry ..... blood A) Deoxygenated. B) Oxygenated. C) Mixed. D) None of the above. Show Answer Correct Answer: A) Deoxygenated. 7. Protection from the outdoors A) Nutrients. B) Basic needs. C) Sunlight. D) Shelter. Show Answer Correct Answer: D) Shelter. 8. How many cells are there in RBC? A) 5, 000, 000. B) 11, 000. C) 4, 500. D) 450, 000. Show Answer Correct Answer: A) 5, 000, 000. 9. Which type of cell is found in the greatest numbers in blood? A) Red blood cell. B) White blood cell. C) Platelets. D) None of the above. Show Answer Correct Answer: A) Red blood cell. 10. The filtering unit in the human excretory system is called ..... A) Neuron. B) Kidneyon. C) Nephron. D) Nephridia. Show Answer Correct Answer: C) Nephron. 11. Which of the following process requiresenergy? A) Active transport. B) Diffusion. C) Osmosis. D) All of them. Show Answer Correct Answer: A) Active transport. 12. 3 function of WBC A) Fight infection. B) Colour to blood. C) All the above. D) None of the above. Show Answer Correct Answer: A) Fight infection. 13. When we do physical activity, our heartbeat becomes A) Faster. B) No effect. C) Normal. D) Slower. Show Answer Correct Answer: A) Faster. 14. Which valve is present between left atrium and left ventricle which allows blood to flow from left atrium to left ventricle? A) Tricuspid valve. B) Cuspid valve. C) Bicuspid valve. D) Both tricuspid and bicuspid valve. Show Answer Correct Answer: C) Bicuspid valve. 15. C6H12O6 is also known as glucose (sugar). Where is it found? A) Plants. B) Animals. C) Both plants and animals. D) Neither plants or animals. Show Answer Correct Answer: C) Both plants and animals. 16. What is the normal heartbeat of a resting person A) 80-90 bpm. B) 100 bpm. C) 72-80 bpm. D) 60-70 bpm. Show Answer Correct Answer: C) 72-80 bpm. 17. An animal which is not a carnivore A) Lion. B) Tiger. C) Hyena. D) None of the above. Show Answer Correct Answer: C) Hyena. 18. Where is Heart Situated? A) In Right of Thoracic Cavity. B) In bottom of Thoracic Cavity. C) In left of Thoracic Cavity. D) In middle of thoracic cavity. Show Answer Correct Answer: D) In middle of thoracic cavity. 19. In Unicelllar animals such as amoeba, every part of the organism gets nutrients and oxygen directly through ..... A) Digestion. B) Transpiration. C) Diffusion. D) Translocation. Show Answer Correct Answer: C) Diffusion. 20. What part of the heart has strong walls and is bigger? A) Atrium. B) Aorta. C) Ventricle. D) None of the above. Show Answer Correct Answer: C) Ventricle. 21. Cytoplasm is the A) Jelly-like substance that fills plant and animal cells. B) Tiny unit of a living thing. C) Cell energy processor. D) Storage space. Show Answer Correct Answer: A) Jelly-like substance that fills plant and animal cells. 22. The main function of the circulatory system is A) To give the body structure and support. B) Excrete waste. C) Transport blood, nutrients, and gases throughout the body. D) To transport messages from the body to the brain. Show Answer Correct Answer: C) Transport blood, nutrients, and gases throughout the body. 23. Blood in some animals like coakroaches is A) Colourless. B) Red. C) Blue. D) Black. Show Answer Correct Answer: A) Colourless. 24. If A Patient Is Put On Dialysis, He Is Most Likely Suffering From A Severe Ailment Of The: A) Digestive System. B) Circulatory System. C) Respiratory System. D) Excretory System. Show Answer Correct Answer: D) Excretory System. 25. A person's kidneys may stop working due to infection and injury.This process is called ..... A) Dialysis. B) Diabetes. C) Dementia. D) None of the above. Show Answer Correct Answer: A) Dialysis. 26. Plasma is the fluid part of blood. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 27. How many chambers are present in human heart? A) 6. B) 4. C) 3. D) 1. Show Answer Correct Answer: B) 4. 28. What is domestication? A) The process of adapting wild plants and animals for animal use. B) The process of adapting wild plants and animals for human use. C) The process of adapting domestic plants and animals for wild use. D) The process of adapting wild plants and animals for plant use. Show Answer Correct Answer: B) The process of adapting wild plants and animals for human use. 29. Arteries carry blood rich in ..... A) Air. B) Carbon dioxide. C) Nitrogen. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 30. ..... are the structural and functional units of kidneys that filter excess waste, urea and water from the blood A) Nephrons. B) Neons. C) Plasma cells. D) Neurons. E) RNA. Show Answer Correct Answer: A) Nephrons. 31. A type of cells called Red Blood Cells (RBCs) contain a red color pigment called ..... A) Lycopene. B) Carotene. C) Chlorophyll. D) Haemoglobin. Show Answer Correct Answer: D) Haemoglobin. 32. Name the valve present between right atrium and right ventricle which allows blood to flow from right atrium to right ventricle. A) Tricuspid valve. B) Bicuspid valve. C) Dicuspid valve. D) None of these. Show Answer Correct Answer: A) Tricuspid valve. 33. The wastes dissolved in water is thrown out of the body in the form of ..... A) Water. B) Stool. C) Urine. D) None of the above. Show Answer Correct Answer: C) Urine. 34. The function of the blood is to transport: A) Undigested food out of the body. B) Digested food from parts of the body to the large intestine. C) Digested food from small intestine to large intestine. D) The digested food from small intestine to the other parts of the body. Show Answer Correct Answer: D) The digested food from small intestine to the other parts of the body. 35. What are the two types of blood vessels A) Arteries and veins. B) Lungs and heart. C) Red blood cells and white blood cells. D) Capillaries and lymphatic vessels. Show Answer Correct Answer: A) Arteries and veins. 36. What are the cell parts or structures inside the cell called? A) Organs. B) Organelles. C) Muscles. D) Tissues. Show Answer Correct Answer: B) Organelles. 37. The fluid part of the blood is A) RBC. B) WBC. C) Plasma. D) Membrane. Show Answer Correct Answer: C) Plasma. 38. The wastes dissolved in water are removed as ..... A) Blood. B) Urethra. C) Kidney. D) Urine. Show Answer Correct Answer: D) Urine. 39. Which of the following is a respiratory carrier? A) Blood plasma. B) Platelets. C) RBCs. D) None of the above. Show Answer Correct Answer: C) RBCs. 40. Both a plant and animal cells have a cell wall A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 41. Some animals move great distances as the seasons change. What is this called? A) Habitat. B) Hibernation. C) Migration. D) Coloration. Show Answer Correct Answer: C) Migration. 42. The process by which a plant loses water the through stomatais called A) Sweting. B) Respiration. C) Excretion. D) Transpiration. Show Answer Correct Answer: D) Transpiration. 43. The jelly like substance in the cell is called ..... A) Cytoplasm. B) Cytokinesis. C) Chromosomes. D) Lysosomes. Show Answer Correct Answer: A) Cytoplasm. 44. Which blood vessel carries oxygenated blood from lungs to heart? A) Capillaries. B) Pulmonary Vein. C) Aorta. D) Pulmonary Artery. Show Answer Correct Answer: B) Pulmonary Vein. 45. How many chambers do human heart have A) 3. B) 2. C) 4. D) 5. Show Answer Correct Answer: C) 4. 46. What is the color of blood due to the presence of haemoglobin? A) Red. B) Green. C) Yellow. D) Blue. Show Answer Correct Answer: A) Red. 47. ..... carries oxygenated blood from lungs to heart. A) Veins. B) Pulmonary veins. C) Arteries. D) Pulmonary arteries. Show Answer Correct Answer: B) Pulmonary veins. 48. Which organisms are aquatic plants? A) Fish. B) Crabs. C) Phytoplankton. D) Zooplankton. Show Answer Correct Answer: C) Phytoplankton. 49. The walls of the chambers of the heart are made up of ..... A) Muscles. B) Veins. C) Arteries. D) None of the above. Show Answer Correct Answer: A) Muscles. 50. The human heart beats about ..... times a minute in an adult person at rest A) 50-60. B) 80-90. C) 70-80. D) 90-100. Show Answer Correct Answer: C) 70-80. 51. Birds, lizards and snakes excrete a semi-solid white coloured compound called ..... A) Uric acid. B) Urea acid. C) Urethra acid. D) None of these. Show Answer Correct Answer: A) Uric acid. 52. Have different sizes, shapes, smells, or colors. Attract organisms for pollination A) Roots. B) Flowers. C) Fruit. D) Stems. Show Answer Correct Answer: B) Flowers. 53. Traveling to a warmer place to survive the winter is A) Migration. B) Features. C) Hibernation. D) Adaptation. Show Answer Correct Answer: A) Migration. 54. What is the role of platelets in the blood? A) Transport oxygen. B) Clot blood. C) Fight infections. D) Carry nutrients. Show Answer Correct Answer: B) Clot blood. 55. Plants which require minimum moisture A) Tropophytes. B) Xerophytes. C) Mesophytes. D) None of the above. Show Answer Correct Answer: B) Xerophytes. 56. Number of kidneys in human beings A) 3 pairs. B) 4 pairs. C) 2 pairs. D) 1 pair. Show Answer Correct Answer: D) 1 pair. 57. The root hair increase the ..... area A) Sides. B) Surface. C) Top. D) Bottom. Show Answer Correct Answer: B) Surface. 58. ..... are small, thin blood vessels that connect the arteries and the veins. A) Arteries. B) Veins. C) Capillaries. D) None of these. Show Answer Correct Answer: C) Capillaries. 59. This adaptation allows water to run off the plant to save it from getting too much water A) Drip-tips. B) Root length. C) Spikes. D) Waxy stem. Show Answer Correct Answer: A) Drip-tips. 60. What is meant by Ascent Of Sap? A) Upward Movement of Water in Xylem Vessels supported by Translocation. B) Imposion of Thrombocytes in the circulation of Haemoglobin. C) Movement of food in the phloem vessels supported by Translocation. D) Upward movement of water in Xylem Vessels supported by Transpiration. Show Answer Correct Answer: D) Upward movement of water in Xylem Vessels supported by Transpiration. ← PreviousNext →Related QuizzesScience QuizzesClass 7 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books