This quiz works best with JavaScript enabled. Home > Plant Wood Anatomy > Plant And Wood Anatomy – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant And Wood Anatomy Quiz 5 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The ..... is the tiny plant inside of a seed. A) Cotyledon. B) Embryo. C) Seed coat. D) Flower. Show Answer Correct Answer: B) Embryo. 2. Structures of the root that protect the root from injuries as it grows deeper into the soil are called ..... A) Root feathers. B) Root caps. C) Root hairs. D) Root fingers. Show Answer Correct Answer: B) Root caps. 3. In plants, haploid gametes are produced as a result of A) Fertilization. B) Meiosis. C) Encapsulation. D) Mitosis. Show Answer Correct Answer: B) Meiosis. 4. The most important function of the trichome is A) They prevent water loss due to transpiration. B) They prevent herbivory. C) They are sensory structures that decipher the wind velocity and direction. D) They play an important part in pollination of plants. Show Answer Correct Answer: A) They prevent water loss due to transpiration. 5. The female reproductive structure in plants that includes the stigma, style, and ovary: A) Carpel. B) Xylem. C) Phloem. D) Stem. Show Answer Correct Answer: A) Carpel. 6. Heartwood is characterized by all, except A) Presence of tyloses. B) Presence of tannins, resins, oils, gums etc. C) Its commercial importance for timber. D) Active in water conduction. Show Answer Correct Answer: D) Active in water conduction. 7. Type of plant where the vascular bundles are usually parallel to each other. A) Dicot. B) Monocot. C) Needleaf. D) Broadleaf. Show Answer Correct Answer: B) Monocot. 8. What gives leaves their green color? A) Xylem. B) Phloem. C) Chlorophyll. D) The roots. Show Answer Correct Answer: C) Chlorophyll. 9. The building up of an ecosystem after lava or glaciers have left nothing but rock. A) Secondary Succession. B) Primary Succession. C) Natural Selection. D) Adaptation. Show Answer Correct Answer: B) Primary Succession. 10. From what biological polymer is paper primarily composed? A) Protein. B) Cellulose. C) Starch. D) Carbohydrates. Show Answer Correct Answer: B) Cellulose. 11. Roots that appear above ground to help the plant "hold" or "climb" . A) Fibrous root. B) Adventitious root. C) Root hair. D) Taproot. Show Answer Correct Answer: B) Adventitious root. 12. Several tomato plants are grown indoors next to a sunny window. The plants receive water and fertilizer and remain on the windowsill. What will most likely happen? A) Most of the leaves on the window side will wilt and die. B) The roots of the plant will grow upward from the soil. C) The stem will bend toward the window. D) Water droplets will collect on the leaves facing away from the window. Show Answer Correct Answer: C) The stem will bend toward the window. 13. How can plants kill us? A) Plants have defence mechanisms to protect themselves from predators, including poisons that can kill humans. B) Although they may not kill us, plant defense such as thorns, and spines, as well as products like pollen, can be painful or irritating to humans. C) All of the above. D) None of above. Show Answer Correct Answer: C) All of the above. 14. The part of the root that promotes root growth as they divide are called: ..... A) Growing cells. B) Root Apical Meristem. C) Stem Apical Meristem. D) Root Cap Cells. Show Answer Correct Answer: B) Root Apical Meristem. 15. The annual rings in a stem show A) 3 years of growth. B) 1 year of growth. C) How much nutrients the plant has. D) Where the plant lives. Show Answer Correct Answer: B) 1 year of growth. 16. Which of the following plants reproduce without seeds? A) Cone-bearing plants. B) Monocots. C) Spore-producing plants. D) Dicots. Show Answer Correct Answer: C) Spore-producing plants. 17. Which of the following indicates a plant has a disease? A) Stunted growth. B) Spots on leaves. C) Decay or rot. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. If a pair of organisms are capable of producing fertile offspring in nature, they must belong to the same A) Class. B) Kingdom. C) Population. D) Species. Show Answer Correct Answer: D) Species. 19. It is the "janitor" of the cell. A) Lysosome. B) Ribosome. C) Vacuole. D) Cell membrane. Show Answer Correct Answer: A) Lysosome. 20. Kevin decides to find out which fertilizer is best for tomatoes. He pots up three plants, all with the same soil, giving one no fertilizer, giving the second type A fertilizer, and giving the third type B fertilizer.In this experiment, what is the control, or Kevin's standard for comparison? A) The plant the got soil. B) The plant that got no fertilizer. C) The plant that got type A fertilizer. D) The plant that got type B fertilizer. Show Answer Correct Answer: B) The plant that got no fertilizer. ← PreviousNext →Related QuizzesPlant And Wood Anatomy Quiz 1Plant And Wood Anatomy Quiz 2Plant And Wood Anatomy Quiz 3Plant And Wood Anatomy Quiz 4Plant And Wood Anatomy Quiz 6Plant And Wood Anatomy Quiz 7Plant And Wood Anatomy Quiz 8Plant And Wood Anatomy Quiz 9Plant And Wood Anatomy Quiz 10Plant And Wood Anatomy Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books