This quiz works best with JavaScript enabled. Home > Plant Cell Structure > Ultra Structure Of Plant Cells And Organs – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ultra Structure Of Plant Cells And Organs Quiz 4 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In a plant cell, a stiff wall surrounds the membrane, giving the cell a rigid, boxlike shape. A) Cell membrane. B) Cell. C) Ribosome. D) Cell wall. Show Answer Correct Answer: D) Cell wall. 2. Which of the following is NOT a plant organ A) Stem. B) Shoots. C) Leaves. D) Flowers. Show Answer Correct Answer: B) Shoots. 3. What is the smallest unit of life that can carry out all life functions? A) The nucleus. B) The vacuole. C) The mitochondria. D) The cell. Show Answer Correct Answer: D) The cell. 4. The root and shoot systems in plants work together to form a more complex organization known as ..... A) A cell. B) An organism. C) A tissue. D) An organ. Show Answer Correct Answer: B) An organism. 5. Which structure is only found in a plant cell? A) Nucleus. B) Cell Membrane. C) Cell Wall. D) Mitochondrion. Show Answer Correct Answer: C) Cell Wall. 6. What is the function of the spongy mesophyll layer? A) To protect the photosynthetic cells under the skin. B) To avoid water loss. C) To allow gas exchange with a large surface area. D) To absorb sunlight for photosynthesis. Show Answer Correct Answer: C) To allow gas exchange with a large surface area. 7. Or more different kinds of tissues that work together A) Cell. B) Organ. C) Tissue. D) Organ system. E) Organism. Show Answer Correct Answer: B) Organ. 8. Animals don't need too much water to replace whatever is evaporated or excreted from their bodies A) Somehow. B) False. C) True. D) Maybe. Show Answer Correct Answer: B) False. 9. Organelle that contains chlorophyll (a pigment that captures the sun's energy to produce sugar for the plant cell in a process called photosynthesis) A) Chloroplast. B) Cell Membrane. C) Cell Wall. D) Nuclear Membrane. Show Answer Correct Answer: A) Chloroplast. 10. Stages of Callus Culture A) Induction > proliferation > morphogenesis. B) Proliferation > induction > morphogenesis. C) Morphogenesis > induction > proliferation > mutation. D) Induction > mutation > proliferation > morphogenesis. Show Answer Correct Answer: A) Induction > proliferation > morphogenesis. 11. What is the large sac that holds food, water, and waste? A) Cytoplasm. B) Vacuole. C) Nucleus. D) Mitochondria. Show Answer Correct Answer: B) Vacuole. 12. Tissues working together to perform specialized functions are called ..... A) An organ. B) An organism. C) A population. D) A cell. Show Answer Correct Answer: A) An organ. 13. Which of the following tissues whose role is to protect and cover the plant? A) Dermal tissue. B) Epidurial tissue. C) Ground tissue. D) Vascular tissue. Show Answer Correct Answer: A) Dermal tissue. 14. The 4 main types of tropisms A) Phototropism, Geotropism, Hydrotonic, Hypotonic. B) Hydrotonic, Hypotonic, Hydrotropism, Thigmotropism. C) Phototropism, Geotropism, Hydrotropism, Thigmotropism. D) None of above. Show Answer Correct Answer: C) Phototropism, Geotropism, Hydrotropism, Thigmotropism. 15. Organs work together to make ..... A) Tissues. B) Organs. C) Organ systems. D) Organisms. Show Answer Correct Answer: C) Organ systems. 16. A plant, which sprouted from a seed, has a genetic mutation that keeps it from producing stomata. Is it likely that this plant will live and grow? A) Yes, because it will absorb carbon dioxide for photosynthesis through its roots. B) Yes, because it only needs stomata to decrease water loss in very hot weather. C) No, because it will not be able to move sugars to its roots without stomata. D) No, because it will not be able to carry out photosynthesis without stomata. Show Answer Correct Answer: D) No, because it will not be able to carry out photosynthesis without stomata. 17. Where does photosynthesis happen? A) Stem. B) Roots. C) Leaves. D) Flowers. Show Answer Correct Answer: C) Leaves. 18. Tissues are cells that have similar ..... A) Function and structure. B) Likes and dislikes. C) Replication. D) Structure and movement. Show Answer Correct Answer: A) Function and structure. 19. Cells that are undifferentiated dividing cells found in the tips of roots and stems. A) Parenchyma. B) Meristem. C) Schlerenchyma. D) None of above. Show Answer Correct Answer: B) Meristem. 20. Which organelle belongs in animal cells only? A) Chloroplast. B) Cell Wall. C) Many Small Vacuole. D) Nucleus. Show Answer Correct Answer: C) Many Small Vacuole. ← PreviousNext →Related 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 5Ultra Structure Of Plant Cells And Organs Quiz 6Ultra Structure Of Plant Cells And Organs Quiz 7Ultra Structure Of Plant Cells And Organs Quiz 8Ultra Structure Of Plant Cells And Organs Quiz 9Ultra Structure Of Plant Cells And Organs Quiz 10Ultra Structure Of Plant Cells And Organs Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books