This quiz works best with JavaScript enabled. Home > Plant Wood Anatomy > Studies > Plant And Wood Anatomy – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant And Wood Anatomy Quiz 14 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The gradual change in a species over time is called A) Mutation. B) Evolution. C) Migration. D) Variation. Show Answer Correct Answer: B) Evolution. 2. The barometer has changed from 1040 to 1021. What type of weather would you predict is coming in the next couple of days? A) Fair. B) Rainy. C) Sunny. D) Windy. Show Answer Correct Answer: B) Rainy. 3. Why are Xylem walls thick? A) Prevents plant from wilting and Gives structure to plant. B) Acts like body armour, for defence. C) Shows social status of the plant. D) All of the above. Show Answer Correct Answer: A) Prevents plant from wilting and Gives structure to plant. 4. Which part of a vascular plant anchors the plant in the ground? A) Stem. B) Root. C) Veins. D) Leaves. Show Answer Correct Answer: B) Root. 5. Mistletoe is a plant that grows attached to the branches of trees or shrubs. The presence of mistletoe negatively affects the growth of trees because it robs the tree of nutrients and water. Which of the following correctly describes the role of mistletoe? A) Parasite. B) Prey. C) Host. D) Predator. Show Answer Correct Answer: A) Parasite. 6. The structures that are part of bark include cork, cork cambium, and A) Vascular cambium. B) Secondary xylem. C) Heartwood. D) Phloem. Show Answer Correct Answer: D) Phloem. 7. How are flowering plants different from cone-bearing plants? A) Flowering plants have needle-like leaves; cone-bearing plants have wide leaves with branching veins. B) Flowering plants have vascular tissue; cone-bearing plants do not. C) Flowering plants produce seeds in a fruit; cone-bearing plants produce seeds in cones. D) Flowering plants produce seeds; cone-bearing plants produce spores. Show Answer Correct Answer: C) Flowering plants produce seeds in a fruit; cone-bearing plants produce seeds in cones. 8. What function does the basement membrane serve? A) Provide blood to the epithelial tissue. B) Hold cartilage to bone. C) Anchor epithelial tissues to underlying connective tissue. D) Secretes the matrix. Show Answer Correct Answer: C) Anchor epithelial tissues to underlying connective tissue. 9. Which is an example of variation? A) Dogs being born with different coat patterns. B) Strawberry plants growing on a vine. C) Yeast budding in bread. D) A starfish regenerating an arm. Show Answer Correct Answer: A) Dogs being born with different coat patterns. 10. Jute, Flax and Hemp are of commercial importance. To which part of the plant do they belong to? A) Phloem Fibres. B) Xylem Fibres. C) Sieve tube. D) Tracheids. Show Answer Correct Answer: A) Phloem Fibres. 11. The stars we see at night are: A) In the Milky Way galaxy. B) In the solar system. C) In galaxies other than the Milky Way. D) Both A and C. Show Answer Correct Answer: A) In the Milky Way galaxy. 12. Sticky tip of the style A) Petiole. B) Stigma. C) Sepal. D) Bud. Show Answer Correct Answer: B) Stigma. 13. What do the two haploid sperm cells fuse with? A) The egg cell and the polar nucleus. B) The egg cell and two antipodal cells. C) The egg cell and the two polar nuclei. D) The egg cell and a synergid. Show Answer Correct Answer: C) The egg cell and the two polar nuclei. 14. Hardwood comes from A) Deciduous trees. B) Evergreen trees. C) Equator. D) Top of the mountain. Show Answer Correct Answer: A) Deciduous trees. 15. The semi-lunar valves include: A) The bicuspid and the tricuspid. B) The tricuspid and the aortic valve. C) The aortic valve and the bicuspid. D) The aortic valve and the pulmonary valve. Show Answer Correct Answer: D) The aortic valve and the pulmonary valve. 16. The two groups of seed plants are ..... A) Angiosperms and gymnosperms. B) Vascular and nonvascular. C) Spores and seeds. D) Short and tall. Show Answer Correct Answer: A) Angiosperms and gymnosperms. 17. Rough endoplasmic reticulum isa called as such because there are ..... attached to it. A) Endoplasmic reticulum. B) Nucleus. C) Ribosomes. D) Cell membrane. Show Answer Correct Answer: C) Ribosomes. 18. This artery is the only artery in the body to carry deoxygenated blood: A) Aorta. B) Pulmonary Artery. C) Coronary Arteries. D) Hepatic Arteries. Show Answer Correct Answer: B) Pulmonary Artery. 19. Which of the following best describes a smaller stream that merges with a larger stream: A) Delta. B) Rip-Rap. C) Streamer. D) Tributatry. Show Answer Correct Answer: D) Tributatry. 20. The structure that holds up the plant, transports food and water, and can also store food. A) Stamen. B) Style. C) Stigma. D) Stem. Show Answer Correct Answer: D) Stem. ← 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