This quiz works best with JavaScript enabled. Home > Plant Wood Anatomy > Plant And Wood Anatomy – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant And Wood Anatomy Quiz 10 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Sugars made in leaves are transported in: A) Xylem. B) Phloem. C) Chloroplast. D) Stomata. Show Answer Correct Answer: B) Phloem. 2. The below-ground part of a plant that includes the organs such as roots, tubers, and rhizomes: A) Root system. B) Flower system. C) Germophobe system. D) None of above. Show Answer Correct Answer: A) Root system. 3. Observing a heart pumping blood would relate more closely to the science of ..... A) Anatomy. B) Physiology. C) Both anatomy and physiology. D) None of above. Show Answer Correct Answer: B) Physiology. 4. Roots are especially significant significant to humans because ..... A) They help prevent earthquakes. B) They help prevent landslides. C) They reduce the pollution in cities. D) They release minerals into the soil. Show Answer Correct Answer: B) They help prevent landslides. 5. The leaves of the cactus are its: A) Flowers. B) Stem. C) Roots. D) Needles. Show Answer Correct Answer: D) Needles. 6. It protects the wood A) Bark. B) Knots. C) Xylem. D) Phloem. Show Answer Correct Answer: A) Bark. 7. A fruit is the mature ovary of a flower; a flower is the reproductive structure of these seed plants: A) Angiosperm. B) Gymnosperm. C) Ginkgo biloba. D) Pine, redwood, and fir trees. Show Answer Correct Answer: A) Angiosperm. 8. Sunflowers seem to follow the path of the sun as it travels across the sky during the day. Plants bending toward or following light is a response called A) Hydrotropism. B) Photosynthesis. C) Phototropism. D) Thigmotropism. Show Answer Correct Answer: C) Phototropism. 9. How does natural selection lead to evolution? A) Stronger offspring kill weaker members of the species. B) Helpful variations accumulate among surviving members of the species. C) Overproduction provides food for stronger members of the species. D) Environmental changes favor weaker members of the speices. Show Answer Correct Answer: B) Helpful variations accumulate among surviving members of the species. 10. Which is the correct order of the three cylinders of developing root tissue from innermost to outermost? A) Vascular, ground, dermal. B) Dermal, vascular, ground. C) Ground, vascular, dermal. D) Ground, dermal, vascular. Show Answer Correct Answer: A) Vascular, ground, dermal. 11. What is speed? A) How far you go. B) How much distance is covered over a period of time. C) How fast you accelerate. D) The change in the location of a object. Show Answer Correct Answer: B) How much distance is covered over a period of time. 12. What is one condition that is necessary for a hurricane to form? A) Warm ocean water. B) A strong cold front. C) Cold ocean water. D) A strong warm front. Show Answer Correct Answer: A) Warm ocean water. 13. Vascular tissue that carries dissolved food from leaves to other parts of the plant A) Xylem. B) Phloem. C) Cortex. D) Cambium. Show Answer Correct Answer: B) Phloem. 14. Black walnut trees produce a nontoxic chemical that becomes highly toxic when it is exposed to air or soil. How does this chemical help black walnut trees compete protect themselves from plants growing nearby or animals in the soil? A) By attracting herbivores to the other plants. B) By poisoning animals or plants nearby. C) By increasing the photosynthesis rates in the other plants. D) By limiting the amount of water available to the other plants. Show Answer Correct Answer: B) By poisoning animals or plants nearby. 15. Which of the four basic forces of the universe is most directly involved with maintaining the planets in their orbits? A) Electromagnetic. B) Strong Nuclear. C) Gravity. D) Weak Nuclear. Show Answer Correct Answer: C) Gravity. 16. Stalk that connects a leaf to the stem A) Petiole. B) Sepal. C) Stigma. D) Embryo sac. Show Answer Correct Answer: A) Petiole. 17. Which part of a tree trunk can still transport water? A) Phloem. B) Sapwood. C) Heartwood. D) Cortex. Show Answer Correct Answer: B) Sapwood. 18. Why do you have to change out the pots that plants are planted in? A) Soil becomes to wet. B) Roots are constantly growing. C) Water won't soak into soil. D) Plants need reenergized. Show Answer Correct Answer: B) Roots are constantly growing. 19. In a tree stem, the tissue between the xylem and phloem is A) Cortex. B) Bark. C) Vascular cambium. D) Pith. Show Answer Correct Answer: C) Vascular cambium. 20. The term"bark" includes1. phellogen2. phellem3. phelloderm4. secondary phloem A) 1, 2 and 3. B) 1, 2 and 4. C) 2, 3 and 4. D) 1, 2, 3 and 4. Show Answer Correct Answer: D) 1, 2, 3 and 4. ← 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 5Plant And Wood Anatomy Quiz 6Plant And Wood Anatomy Quiz 7Plant And Wood Anatomy Quiz 8Plant And Wood Anatomy Quiz 9Plant And Wood Anatomy Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books