This quiz works best with JavaScript enabled. Home > Plant Cell Structure > Ultrastructure > Ultra Structure Of Plant Cells And Organs – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ultra Structure Of Plant Cells And Organs Quiz 22 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Prokaryotes do not have a nucleus. Which of the following organelles is also NOT found in a prokaryote? A) Cell wall. B) Ribososme. C) Flagellum. D) Mitochondria. Show Answer Correct Answer: D) Mitochondria. 2. The top layer of cells on a plant leaf would be classified as- A) A tissue. B) A cell. C) An organ. D) An organ system. Show Answer Correct Answer: A) A tissue. 3. Which type of plant tissue covers the outer surface of the plant and acts as a protective layer? A) Dermal. B) Vascular. C) Ground. D) Connective. Show Answer Correct Answer: A) Dermal. 4. A ..... is the basic unit of function in all living things. A) Organism. B) Cell. C) Tissue. D) Nucleus. Show Answer Correct Answer: B) Cell. 5. Where are the majority of Stomata found in a leaf? A) Lower epidermis. B) Upper epidermis. C) Spongy mesophyll. D) Palisade mesophyll. Show Answer Correct Answer: A) Lower epidermis. 6. What are the 3 main plant organs? A) Dermal, vascular, ground. B) Roots, stems, leaves. C) Roots, stems, flowers. D) Roots, ground, vascular. Show Answer Correct Answer: B) Roots, stems, leaves. 7. The smallest units of life in plants are ..... A) Tissues. B) Cells. C) Organs. D) Organ system. Show Answer Correct Answer: B) Cells. 8. This type of cell is responsible for opening and closing the stomata. A) Tracheid. B) Guard cell. C) Companion cell. D) Spongy mesophyll. Show Answer Correct Answer: B) Guard cell. 9. The insides of the plant that stores food and water A) Dermal. B) Vascular. C) Ground. D) Meristematic. Show Answer Correct Answer: C) Ground. 10. Groups of similar cells that work together. A) Cell. B) Tissue. C) Organ. D) Organ system. E) Organism. Show Answer Correct Answer: B) Tissue. 11. The "powerhouse" . Releases energy from food. A) Mitochondrion. B) Nucleus. C) Chloroplast. D) Vacuole. Show Answer Correct Answer: A) Mitochondrion. 12. The tissue responsible for transporting materials around the plant A) Ground. B) Vascular. C) Dermal. D) Meristem. Show Answer Correct Answer: B) Vascular. 13. When cells have specific jobs to carry out and the work is divided, this is known as A) Importante. B) Specialized. C) Star cell. D) Executive operation. Show Answer Correct Answer: B) Specialized. 14. What is the function of the dermal tissue? A) Storage nutrients. B) Protect from water loss and invaders. C) Photosynthesis. D) Transport nutrients to the plant. Show Answer Correct Answer: B) Protect from water loss and invaders. 15. All living things are made of ..... A) Tissues. B) Organs. C) Cells. D) Chloroplasts. Show Answer Correct Answer: C) Cells. 16. What is the primary function of xylem tissue inside a vascular plant? A) Absorbing nitrogen from the soil. B) Producing seeds for new plants. C) Absorbing solar energy. D) Distributing water and minerals. Show Answer Correct Answer: D) Distributing water and minerals. 17. Meristems at the tip of roots and shoots A) Lateral. B) Apical. C) Ploem. D) None of above. Show Answer Correct Answer: B) Apical. 18. Tiny cell parts (little organs) A) Cytoplasm. B) Vacuoles. C) Lysosome. D) Organelles. Show Answer Correct Answer: D) Organelles. 19. Which of the following correctly identifies an adaption of desert plants to prevent overheating during high temperatures in the day? A) Large shiny leaves with many stomates. B) Many intercellualr air spaces between mesophyll cells. C) Thin epidermis with stomates on the upper surface. D) Thick waxy cuticle. Show Answer Correct Answer: D) Thick waxy cuticle. 20. Which organelle belongs in plant cells only? A) Cytoplasm. B) Mitochondrion. C) Cell Wall. D) Nucleus. Show Answer Correct Answer: C) Cell Wall. ← PreviousNext →Related QuizzesPlant Cell Structure 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 8Ultra Structure Of Plant Cells And Organs Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books