This quiz works best with JavaScript enabled. Home > Plant Wood Anatomy > Studies > Plant And Wood Anatomy – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant And Wood Anatomy Quiz 15 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Structures of the root that absorb most of the water an minerals are called ..... A) Root feathers. B) Root caps. C) Root hairs. D) Root fingers. Show Answer Correct Answer: C) Root hairs. 2. Non-woody part of the plant, generally clear to allow sun to pass through, NOT the waxy outer layer. A) Cuticle. B) Epidermis. C) Palisade layer. D) Mesophyll. Show Answer Correct Answer: B) Epidermis. 3. A type of root system that has a single dominant root. This root stores starch for the plant to use. A) Fibrous root. B) Adventitious root. C) Root hair. D) Taproot. Show Answer Correct Answer: D) Taproot. 4. Monocot root differs from dicot root because of the presence of A) Radial vascular bundle. B) Large and well-developed pith. C) Polyarch xylem bundle. D) Both B & C. Show Answer Correct Answer: D) Both B & C. 5. Mr. Walker plants a new plant next to a tall tree in his yard. It is partly in the sun, but is mostly in the shade. He notices that it is growing with all of its leaves on one side. Why is the plant growing this way? A) It's dying. B) It's trying to get sunlight. C) It's trying to stay in the shade. D) It wants to be closer to the tree. Show Answer Correct Answer: B) It's trying to get sunlight. 6. What does cell theory say? A) All Living things are made of cells. B) All cells come from pre-existing cells. C) Cells are the basic unit of life. D) All of these answers are correct. Show Answer Correct Answer: D) All of these answers are correct. 7. Medullary rays are formed by the A) Radially placed parenchymatous cells between vascular bundles. B) Longitudinally placed parenchymatous cells between vascular bundles. C) Laterally placed parenchymatous cells between vascular bundles. D) Obliquely placed parenchymatous cells between vascular bundles. Show Answer Correct Answer: A) Radially placed parenchymatous cells between vascular bundles. 8. The difference between a monocot root and dicot root seen as a section under a microscope isa) Vascular bundle in monocot root is polyarchb) Pith is large and well developedc) Xylem and Phloem forms patches numbered 2-4d) Pith is small A) A, b. B) A, c. C) A, d. D) S, d. Show Answer Correct Answer: A) A, b. 9. What forms of life go through photosynthesis? A) Plants and animals. B) Every life form. C) Plants and some bacterias. D) Bacteria and animals. Show Answer Correct Answer: C) Plants and some bacterias. 10. What is released from the pollen grain after pollination has occurred? A) The pollen tube nucleus and two male gametes. B) The generative nucleus and two male gametes. C) The pollen tube nucleus and the generative nucleus. D) The pollen tube nucleus and the microspore. Show Answer Correct Answer: A) The pollen tube nucleus and two male gametes. 11. Woody stems have what tissue outside the vascular cambium which includes phloem A) Heartwood. B) Bark. C) Sapwood. D) Summer wood. Show Answer Correct Answer: B) Bark. 12. You have a 52 year old that was stabbed and now has been transported to a trauma center. The surgeon informs you that the upper right chamber of the heart was punctured, what is this chamber called? A) Ventricle. B) Aorta. C) Atria. D) Pulmonary vessel. Show Answer Correct Answer: C) Atria. 13. This type of organism feeds on a host organism, causing harm to the host. A) Decomposer. B) Parasite. C) Heterotroph. D) Carnivore. Show Answer Correct Answer: B) Parasite. 14. What can be used to estimate the age of a tree? A) Fiddlehead. B) Growth rings. C) Herbaceous. D) None of above. Show Answer Correct Answer: B) Growth rings. 15. Organisms who make their own energy by taking in light or chemicals. A) Heterotroph. B) Phototropism. C) Autotroph. D) Heterotroph. Show Answer Correct Answer: C) Autotroph. 16. The structures containing female reproductive cells. A) Seeds. B) Style. C) Gametes. D) Anthers. Show Answer Correct Answer: C) Gametes. 17. If photosynthesis is like cooking the food, then ..... is like eating the food. It's the opposite of photosynthesis; getting energy from a chemical reaction. A) Transpiration. B) Respiration. C) Osmosis. D) Diffusion. Show Answer Correct Answer: B) Respiration. 18. What is the main function of the Xylem tissue? A) Transport water from the root to the steam then to the leaf. B) Transport water from the leaves to where it is needed. C) Protecting the plant against infectious diseases. D) Organic food from the leaves to where it is needed. Show Answer Correct Answer: A) Transport water from the root to the steam then to the leaf. 19. Rebuilding an ecosystem after a catastrophic event has occurred and soil is present. A) Primary Succession. B) Secondary Succession. C) Natural Selection. D) Adaptations. Show Answer Correct Answer: B) Secondary Succession. 20. Roots with several main branches off that form a root mass are called ..... Grass, corn and some trees are examples. A) Taproot. B) Fibrous root. C) Phloem root. D) Brown root. Show Answer Correct Answer: B) Fibrous root. ← PreviousNext →Related QuizzesPlant Wood Anatomy 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 5Plant And Wood Anatomy Quiz 6Plant And Wood Anatomy Quiz 7Plant And Wood Anatomy Quiz 8Plant And Wood Anatomy Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books