This quiz works best with JavaScript enabled. Home > Plant Wood Anatomy > Studies > Plant And Wood Anatomy – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant And Wood Anatomy Quiz 8 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why do scientists think related species have similar body structures and developmental patterns? A) The species inherited many of the same genes from each other. B) The species inherited many of the same proteins from each other. C) The species inherited all of the same genes from a common ancestor. D) The species inherited many of the same genes from a common ancestor. Show Answer Correct Answer: D) The species inherited many of the same genes from a common ancestor. 2. Which of the following is/are key features of the theory of evolution? A) Each species produces more offspring than can survive. B) Offspring compete with one another for limited resources. C) Organisms in populations are genetically unique. D) Offspring with the most favorable traits are the most likely to survive and pass on their genes. Show Answer Correct Answer: D) Offspring with the most favorable traits are the most likely to survive and pass on their genes. 3. What is true about a monocot leaf? A) Presence of reticulate venation. B) Absence of bulliform cells. C) Absence of vascular bundles. D) Absence of differentiated mesophyll. Show Answer Correct Answer: D) Absence of differentiated mesophyll. 4. VASCULAR BUNDLE IN DICOT ROOT IS A) OPEN AND CONJOINT. B) CLOSED AND CONJOINT. C) OPEN AND RADIAL. D) CLOSED AND RADIAL. Show Answer Correct Answer: C) OPEN AND RADIAL. 5. Identify the statement which is incorrect about Heart wood. It A) Is centrally located secondary xylem. B) Has deposits of tannin, resin, gum etc. C) Is very hard and durable. D) Conducts water. Show Answer Correct Answer: D) Conducts water. 6. The flowers produced by angiosperms help ensure the transfer of gametes by A) Traveling in the air currents. B) Bursting open and projecting gametes onto the landscape. C) Attracting a particular bird, insect, or other animal, which then carries pollen from one flower to another. D) All of the above. Show Answer Correct Answer: C) Attracting a particular bird, insect, or other animal, which then carries pollen from one flower to another. 7. The common bottle cork is a product of A) Dermatogens. B) Phellogen. C) Xylem. D) Vascular cambium. Show Answer Correct Answer: B) Phellogen. 8. While a student was visiting the desert, she noticed the tan color of many of its animals. Which of these explains why many desert animals are a similar tan color? A) Most of the animals that originally arrived in the desert were tan. B) The food available in the desert causes the color of animals to become tan. C) The desert environment allows tan animals to survive and reproduce at higher rates than other animals. D) Tan animals can survive on less water than other animals so they are more likely to choose to stay in the desert. Show Answer Correct Answer: C) The desert environment allows tan animals to survive and reproduce at higher rates than other animals. 9. When new cell form in a stem, what happens? A) The stem grows thicker. B) The stem turns green. C) The stem falls over. D) The plant dies. Show Answer Correct Answer: A) The stem grows thicker. 10. Study carefully the statements related to Epidermal Tissue System and find out the incorrect statement. A) Epidermis is usually single cell layered. B) Epidermal cells are parenchymatous. C) Just below the epidermal layer is a waxy layer called cuticle. D) Cuticle is absent in roots. Show Answer Correct Answer: C) Just below the epidermal layer is a waxy layer called cuticle. 11. What is one way that fungi can be helpful to humans? A) Can be used as medicine, like penicillin. B) Can kill farmer's crops. C) Provide the oxygen we breathe through photosynthesis. D) Use excess carbon dioxide in the air through respiration. Show Answer Correct Answer: A) Can be used as medicine, like penicillin. 12. Which would have the GREATEST effect on the rate of photosynthesis in a plant? A) Oxygen level. B) Light intensity. C) Sugar concentration. D) Starch concentration. Show Answer Correct Answer: B) Light intensity. 13. Heartwood is darker than A) Sapwood. B) Softwood. C) Carbon. D) Deposits. Show Answer Correct Answer: A) Sapwood. 14. A cell without a nucleus. A) Eukaryotic. B) Prokaryotic. C) Heterotroph. D) None of above. Show Answer Correct Answer: B) Prokaryotic. 15. Most trees grow ..... A) Sideways. B) 15-20 feet tall. C) As tall as a 30 story building. D) A mile high. Show Answer Correct Answer: B) 15-20 feet tall. 16. Woody stems of trees are called: A) Trunks. B) Chlorophyll. C) Leaves. D) Runners. Show Answer Correct Answer: A) Trunks. 17. How do plants protect us? A) Plant products are used to make shelter, clothing, heat, and machines. B) They kill us. C) Plants can tell us when danger is near. D) None of above. Show Answer Correct Answer: A) Plant products are used to make shelter, clothing, heat, and machines. 18. What is the identity element for addition on the integers? A) 0. B) 1. C) 5. D) 10. Show Answer Correct Answer: A) 0. 19. Xylem and phloem tissue are found in this part of the root: A) Vascular cylinder. B) Meristem. C) Root cap. D) Root hairs. Show Answer Correct Answer: A) Vascular cylinder. 20. Consider the following statements: a. A sieve tube is a cell without a nucleus inside the cell. therefore a dead cell. b. Severe tube and companion cell grow from the same parent cell. c. Severe tube cell has a primary cell wall. Which of the following statements is correct? A) A and b. B) A and c. C) B and c. D) A b and c. Show Answer Correct Answer: C) B and c. ← 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 9Plant And Wood Anatomy Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books