This quiz works best with JavaScript enabled. Home > Plant Biology > Studies > Plant Biology – Quiz 47 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Biology Quiz 47 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Bryophytes have hair-like filaments called ....., to anchor the plant. A) Rhizoids. B) Roots. C) Sporophytes. D) Spores. Show Answer Correct Answer: A) Rhizoids. 2. This part of the plant acts like an "elevator" carrying nutrients to the plant. A) Roots. B) Stem. C) Leaves. D) Flower. Show Answer Correct Answer: B) Stem. 3. Which of the following is not a Pteridophyte? A) Salvinia. B) Equisitum. C) Polytrichum. D) Dryopteris. Show Answer Correct Answer: C) Polytrichum. 4. The region on the stem between the nodes * A) Bud. B) Node. C) Internodes. D) Blade. Show Answer Correct Answer: C) Internodes. 5. The X points to a A) Guard cell. B) Mesophyll cell. C) Vein. D) Stoma. Show Answer Correct Answer: D) Stoma. 6. Which of the following terms is defined here? Relatively unspecialised plant cells. with living contents and thin, permeable cellulose cell walls. They may be able to photosynthesise, store food or support young plants. A) Meristem. B) Cambium. C) Parenchyma. D) Endoderm. E) Collenchyma. Show Answer Correct Answer: C) Parenchyma. 7. Which structures are found in every living cell? A) Cell membrane and cytoplasm. B) Chloroplasts and mitochondria. C) A cell wall and nucleus. D) Chloroplasts and cell wall. Show Answer Correct Answer: A) Cell membrane and cytoplasm. 8. What is a sporophyte? A) The stage that produces sperm cells and egg cells. B) The stage that produces spores. C) The stage that produces rhizomes. D) None of above. Show Answer Correct Answer: B) The stage that produces spores. 9. One of a pair of cells that border a stoma and regulate gas exchange A) Guard cells. B) Vascular tissue. C) Trasnpiration. D) None of above. Show Answer Correct Answer: A) Guard cells. 10. What is a simple definition of frond? A) Carries water through the plant. B) Carries nutrients through the plant. C) Leaf inside the seed. D) Leaf on a fern. Show Answer Correct Answer: D) Leaf on a fern. 11. Why can gymnosperms grow very large while mosses cannot? A) Gymnosperms don't need water to reproduce. B) Gymnosperms have a good vascular system. C) Gymnosperms have cones. D) Gymnosperms have a multicellular sporophyte. Show Answer Correct Answer: B) Gymnosperms have a good vascular system. 12. In the event that insects feed on the leaves of a plant, what function would be impacted if insects ate all the leaves on the plant? A) Reproduction will not occur. B) Photosynthesis will not occur. C) Stability will be affected. D) No issues will arise. Show Answer Correct Answer: B) Photosynthesis will not occur. 13. Which of these is the source of the energy that plant cells use for photosynthesis? A) Radiant energy from the sun. B) Kinetic energy from the wind. C) Potential energy from the soil. D) Mechanical energy from animals. Show Answer Correct Answer: A) Radiant energy from the sun. 14. The waxy waterproof layer on the leaves and some stems of plants is called the ..... A) Root. B) Stomata. C) Petal. D) Cuticle. Show Answer Correct Answer: D) Cuticle. 15. Why might gibberellin hormone be used in micropropagation? A) To stimulate development of roots and shoots. B) To prevent dormancy. C) To stimulate cell division. D) To prevent dehydration. Show Answer Correct Answer: B) To prevent dormancy. 16. By studying the annual rings of a tree trunk, scientists can get a general idea of ..... A) A tree's age. B) Changing weather patterns in the tree's area. C) A tree's rate of seed production. D) Both A and B. E) All of the above. Show Answer Correct Answer: D) Both A and B. 17. Which of these is a plant organ responsible for absorbing light energy to make food? A) Leaf. B) Stem. C) Root. D) Flower. Show Answer Correct Answer: A) Leaf. 18. What is the main factor that influences the rate of sugar transport? A) Movement of water. B) Rate of photosynthesis. C) Capillary action. D) Uprooting plants. Show Answer Correct Answer: B) Rate of photosynthesis. 19. What type of tissue makes up the epidermis? A) Dermal tissue. B) Vascular tissue. C) Ground tissue. D) Kleenex tissue. Show Answer Correct Answer: A) Dermal tissue. 20. Four important steps plants went through were:(IN ORDER) A) Seeds, vascular tissues, flowers, movement to land. B) Movement to land, vascular tissues, seeds, flowers. C) Flowers, movement to land, vascular tissues, seeds. D) Vascular tissues, seeds, movement to land, flowers. Show Answer Correct Answer: B) Movement to land, vascular tissues, seeds, flowers. ← PreviousNext →Related QuizzesPlant Biology QuizzesPlant Biology Quiz 1Plant Biology Quiz 2Plant Biology Quiz 3Plant Biology Quiz 4Plant Biology Quiz 5Plant Biology Quiz 6Plant Biology Quiz 7Plant Biology Quiz 8Plant Biology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books