This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 7 Transportation In Animals And Plants – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following, found ONLY in plant cells, provides structure? A) Cell wall. B) Chloroplast. C) Mitochondria. D) Vacuole. Show Answer Correct Answer: A) Cell wall. 2. Name three ways an animal can attract a mate- A) 1-. B) 2-. C) 3-. D) None of the above. Show Answer Correct Answer: B) 2-. 3. The plasma that contains blood cells is mainly made up of A) Cytoplasm. B) Nutrients. C) Waste. D) Water. Show Answer Correct Answer: D) Water. 4. Food is translocated to another site for storage it is called A) Source. B) Sink. C) Leaves. D) Root. Show Answer Correct Answer: B) Sink. 5. The 'girdling experiment' shows that A) Water is transported by xylem. B) Food is transported by phloem. C) Transport is unidirectional. D) Transport is bi directional. Show Answer Correct Answer: B) Food is transported by phloem. 6. Which of the blood vessels do you think have greatest blood pressure A) Veins. B) Capillaries. C) Atria. D) Arteries. Show Answer Correct Answer: D) Arteries. 7. What helps in the transportation of water in plants? A) Evaporation. B) Transpiration. C) Photosynthesis. D) Respiration. Show Answer Correct Answer: B) Transpiration. 8. The heart has ..... chambers A) Three. B) Four. C) One. D) Two. Show Answer Correct Answer: B) Four. 9. Which tissue assists in support and protection of organs and limbs? A) Epithelial. B) Connective. C) Muscle. D) Nerve. Show Answer Correct Answer: B) Connective. 10. More than 50 % of blood is composed of A) Plasma. B) Erythrocytes. C) Nephrons. D) Platelets. Show Answer Correct Answer: A) Plasma. 11. The transport of food is done by ..... tissue in plants A) Xylem. B) Vascular tissue. C) Flam. D) None of the above. Show Answer Correct Answer: C) Flam. 12. The fluid part of the blood is known as A) Membrane. B) Plasma. C) RBC. D) WBC. Show Answer Correct Answer: B) Plasma. 13. Capillaries join together A) Veins and arteries. B) Veins and the heart. C) Arteries and veins. D) Heart and valves. Show Answer Correct Answer: A) Veins and arteries. 14. According to "Plant Adaptations" which of the following colors would a seed need to be to help it not be eaten by an animal? A) White. B) Yellow. C) Neon pink. D) Brown. Show Answer Correct Answer: D) Brown. 15. In which of the following parts of human body are sweat glands absent? A) Armpit. B) Lips. C) Scalp. D) Palms. Show Answer Correct Answer: B) Lips. 16. Land animals excrete nitrogen urea in the form of solids. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 17. Trace elements are nutrients that are A) Required in large amounts. B) Required in small amounts. C) Required sometimes. D) Never required. Show Answer Correct Answer: B) Required in small amounts. 18. Which statement correctly identifies the substance and direction it is transported in the xylem? A) Water, only upwards. B) Glucose, only upwards. C) Water, up and down the plant. D) Glucose, up and down the plant. Show Answer Correct Answer: A) Water, only upwards. 19. The absorption of nutrients and exchange of respiratory gases between blood and tissues takes place in: A) Veins. B) Arteries. C) Heart. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 20. What takes blood back to the heart? A) Arteries. B) Veins. C) Capillaries. D) None of the above. Show Answer Correct Answer: B) Veins. 21. What is the function of a chloroplast? A) Control center of the cell. B) Makes food (sugar) from sunlight. C) Protects the cell. D) Makes ribosomes. Show Answer Correct Answer: B) Makes food (sugar) from sunlight. 22. Which of the following is a vascular tissue? A) Xylem. B) Flam. C) Both A & B. D) None of the above. Show Answer Correct Answer: C) Both A & B. 23. This organism traps its prey in a web, stings it, paralyzes it, and sometimes saves it to eat later. Is it a ..... A) Producer. B) Consumer. C) Dekposer. D) None of the above. Show Answer Correct Answer: B) Consumer. 24. 9 Smallest blood vessels A) Capillaries. B) Veins. C) Arteries. D) None of the above. Show Answer Correct Answer: A) Capillaries. 25. What is the work of kidneys A) Blood is filtered by kidneys. B) Food is digested by kidneys. C) All the above. D) None of the above. Show Answer Correct Answer: A) Blood is filtered by kidneys. 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