This quiz works best with JavaScript enabled. Home > Agriculture > Plant Cell Structure > Ultrastructure > Ultra Structure Of Plant Cells And Organs – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ultra Structure Of Plant Cells And Organs Quiz 13 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Name the jelly like structure that keep all organelles inside the cell. A) Cell wall. B) Cytoplasm. C) Ribosomes. D) Vacuole. Show Answer Correct Answer: B) Cytoplasm. 2. The outer covering of leaves is made of ..... tissue that is often covered with a waxy cuticle. A) Dermal tissue. B) Ground tissue. C) Vascular tissue. D) None of above. Show Answer Correct Answer: A) Dermal tissue. 3. What are the functions of leaves A) Produce sugars. B) Absorb sunlight. C) Absorb sunlight and photosynthesis. D) Absorb sunlight and provide sugar to roots. Show Answer Correct Answer: C) Absorb sunlight and photosynthesis. 4. Which of the following is an example of sclerenchyma tissue that are shorter than fiber and primary component in seed coat, coconut shells, and gave gritty texture on ripe pears? A) Sclereid. B) Pectin. C) Fiber. D) Lignin. Show Answer Correct Answer: A) Sclereid. 5. A plant leaf is an organ. In what way is a human lung similar to a plant leaf? A) Both organs make chemical energy. B) Both organs are made up of only one kind of cell. C) Both organs are made up of only one type of protective dermal tissue. D) Both organs are responsible for the exchange of oxygen and carbon dioxide gases. Show Answer Correct Answer: D) Both organs are responsible for the exchange of oxygen and carbon dioxide gases. 6. What produces bark A) Cork cambium. B) Dermal tissue. C) Vascular cambium. D) Meristematic tissue. Show Answer Correct Answer: A) Cork cambium. 7. Inside root hair tissue is xylem tissue which carries A) Water. B) Food. C) Sugar. D) Milk. Show Answer Correct Answer: A) Water. 8. A plant's ground tissue is found A) In its outer leaves. B) Throughout the plant. C) Above the ground. D) Only in its leaves. E) Below the ground. Show Answer Correct Answer: B) Throughout the plant. 9. Proteins are produced at which cellular structures? A) Chloroplasts. B) Ribosomes. C) Nuclei. D) Mitochondria. Show Answer Correct Answer: B) Ribosomes. 10. Which organelle belongs in plant cells but not animal cells? A) Chloroplast. B) Mitochondrion. C) Cell Membrane. D) Nucleus. Show Answer Correct Answer: A) Chloroplast. 11. Acts as a "door" . Holds the cell together and controls what goes in and out of the cell A) Cell membrane. B) Nucleus. C) Cell wall. D) Chloroplast. Show Answer Correct Answer: A) Cell membrane. 12. Healthy plants can be grown from diseased plant by A) Stem culture. B) Meristem culture. C) Root culture. D) Leaf culture. Show Answer Correct Answer: B) Meristem culture. 13. What is the name of the structure on a leaf that lets gasses flow in and out? A) Cell membrane. B) Stomata. C) Chlorophyll. D) Chloroplast. Show Answer Correct Answer: B) Stomata. 14. Cell division happens in most blood vein in animals. A) Somehow. B) False. C) Maybe. D) True. Show Answer Correct Answer: B) False. 15. The water needed for photosynthesis comes into the leaves through the A) Stomata. B) Xylem cells. C) Upper epidermis. D) Guard cells. Show Answer Correct Answer: B) Xylem cells. 16. The roots of cacti are usually shallow and spread out widely. How does this adaptation help? A) The roots can get more air. B) The roots can collect water quickly when it rains. C) The roots can spread pollen. D) The roots can take in more sunlight to grow rapidly. Show Answer Correct Answer: B) The roots can collect water quickly when it rains. 17. Which of the following are types of plant cells? A) Ground, dermal, vascular. B) Collenchyma, sclerenchyma, parenchyma. C) Roots, stems, leaves. D) None of above. Show Answer Correct Answer: B) Collenchyma, sclerenchyma, parenchyma. 18. Which of the following structures allows for gas exchange between a leaf and the atmosphere? A) Stomata. B) Xylem. C) Cuticle. D) Phloem. Show Answer Correct Answer: A) Stomata. 19. Which of the following is an undifferentiated embryonic tissue found in the active growth regions of plants such as tips of roots and stems? A) Parenchyma tissue. B) Permanent tissue. C) Meristematic tissue. D) Collenchyma tissue. Show Answer Correct Answer: C) Meristematic tissue. 20. Which structures open and close stomata to allow gas exchange but prevent water loss in leaves? A) Spongy mesophyll. B) Guard cells. C) Vascular tissue. D) Epidermis. Show Answer Correct Answer: B) Guard cells. 21. Which plant structure is the primary site of photosynthesis? A) Root. B) Flower. C) Stem. D) Leaf. Show Answer Correct Answer: D) Leaf. 22. Disadvantages of Micropropagation A) Expensive and time consuming. B) Expensive. C) Time consuming. D) None of above. Show Answer Correct Answer: B) Expensive. 23. Bob plants some seeds in a small cup. He puts the cup in the light and waters the soil everyday. After 4 days, the seedlings emerge from the soil. What can Bob conclude? A) The seedlings exerted an upward pushing force on the soil. B) Water exerted an upward pushing force on the seedlings. C) Light exerted an upward pulling force on the seedlings. D) Gravity exerted an upward pushing force on the seedlings. Show Answer Correct Answer: A) The seedlings exerted an upward pushing force on the soil. 24. Jelly-like substance found inside cell A) Ribosome. B) Nuclear Membrane. C) Golgi Body. D) Cytoplasm. Show Answer Correct Answer: D) Cytoplasm. 25. A substance that is common in the cell walls of plants A) Xylem. B) Cellulose. C) Collenchyma. D) None of above. Show Answer Correct Answer: B) Cellulose. 26. The gases being released and absorbed from the plant are coming out of tiny holes in the leaves. What are these tiny holes called? A) Stomata. B) Xylem. C) Cuticles. D) Phloem. Show Answer Correct Answer: A) Stomata. 27. Which of the following occurs in both plant and animal cells A) Photosythesis. B) Respiration. C) Both. D) None of above. Show Answer Correct Answer: B) Respiration. 28. The combined observations of Mattias Schleiden, Theodor Schwann and Rudolph Virchow resulted in the formation of the cell theory. Which of the following is not part of the cell theory? A) All cells contain a nucleus. B) All cells come from other living cells. C) All living organisms are made of one or more cells. D) Cells are the basic unit of structure and function of all living things. Show Answer Correct Answer: A) All cells contain a nucleus. 29. What must happen to a plant/animal before it can be capable of reproduction? A) Non of these choices. B) Maturation. C) Germination. D) Cloning. Show Answer Correct Answer: B) Maturation. 30. When water leaves a plants' leaves in the water cycle A) Evaporation. B) Condensation. C) Transpiration. D) Precipitation. Show Answer Correct Answer: C) Transpiration. ← PreviousNext →Related QuizzesPlant Cell Structure QuizzesAgriculture QuizzesUltra Structure Of Plant Cells And Organs Quiz 1Ultra Structure Of Plant Cells And Organs Quiz 2Ultra Structure Of Plant Cells And Organs Quiz 3Ultra Structure Of Plant Cells And Organs Quiz 4Ultra Structure Of Plant Cells And Organs Quiz 5Ultra Structure Of Plant Cells And Organs Quiz 6Ultra Structure Of Plant Cells And Organs Quiz 7Ultra Structure Of Plant Cells And Organs Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books