This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of these brings back oxygen rich blood from the lungs? A) Veins. B) Arteries. C) Pulmonary vein. D) Aorta. Show Answer Correct Answer: C) Pulmonary vein. 2. 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) Xylem. B) Flam. C) Root hair. D) Epidermis. Show Answer Correct Answer: A) Xylem. 3. A resting person usually has a pulse rate between A) 82 and 90 beats per minute. B) 62 and 70 beats per minute. C) 52 and 60 beats per minute. D) 72 and 80 beats per minute. Show Answer Correct Answer: D) 72 and 80 beats per minute. 4. 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. 5. 5 Pulmonary artery carry ..... blood A) Deoxygenated. B) Oxygenated. C) Mixed. D) None of the above. Show Answer Correct Answer: A) Deoxygenated. 6. Protection from the outdoors A) Basic needs. B) Shelter. C) Nutrients. D) Sunlight. Show Answer Correct Answer: B) Shelter. 7. How many cells are there in RBC? A) 4, 500. B) 450, 000. C) 11, 000. D) 5, 000, 000. Show Answer Correct Answer: D) 5, 000, 000. 8. 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. 9. The filtering unit in the human excretory system is called ..... A) Nephron. B) Neuron. C) Nephridia. D) Kidneyon. Show Answer Correct Answer: A) Nephron. 10. Which of the following process requiresenergy? A) Active transport. B) Diffusion. C) Osmosis. D) All of them. Show Answer Correct Answer: A) Active transport. 11. 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. 12. When we do physical activity, our heartbeat becomes A) Faster. B) Slower. C) Normal. D) No effect. Show Answer Correct Answer: A) Faster. 13. 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. 14. 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. 15. What is the normal heartbeat of a resting person A) 80-90 bpm. B) 60-70 bpm. C) 72-80 bpm. D) 100 bpm. Show Answer Correct Answer: C) 72-80 bpm. 16. An animal which is not a carnivore A) Lion. B) Tiger. C) Hyena. D) None of the above. Show Answer Correct Answer: C) Hyena. 17. Where is Heart Situated? A) In left of Thoracic Cavity. B) In Right of Thoracic Cavity. C) In middle of thoracic cavity. D) In bottom of Thoracic Cavity. Show Answer Correct Answer: C) In middle of thoracic cavity. 18. In Unicelllar animals such as amoeba, every part of the organism gets nutrients and oxygen directly through ..... A) Diffusion. B) Translocation. C) Transpiration. D) Digestion. Show Answer Correct Answer: A) Diffusion. 19. 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. 20. 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. 21. 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. 22. Blood in some animals like coakroaches is A) Blue. B) Red. C) Colourless. D) Black. Show Answer Correct Answer: C) Colourless. 23. If A Patient Is Put On Dialysis, He Is Most Likely Suffering From A Severe Ailment Of The: A) Circulatory System. B) Respiratory System. C) Excretory System. D) Digestive System. Show Answer Correct Answer: C) Excretory System. 24. 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. 25. 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. ← 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