This quiz works best with JavaScript enabled. Home > Agriculture > Plant Biology > Studies > Plant Biology – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Biology Quiz 10 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which type of asexual propagation will normally not work on woody type plants? A) Root cuttings. B) Leaf cuttings. C) Stem cuttings. D) Layering. Show Answer Correct Answer: B) Leaf cuttings. 2. A flower tracks the sun across the horizon; this is due to A) Gravitropism. B) Phototropism. C) Hydrotropism. D) None of above. Show Answer Correct Answer: B) Phototropism. 3. What is turning of all or part of an organism in a particular direction in response to an external stimulus? A) Transpiration. B) Tropism. C) Stimulus. D) Turgor Pressure. Show Answer Correct Answer: B) Tropism. 4. The xylem generally transports ....., whereas the phloem transports ..... A) Sugar/sugar. B) Sugar/water. C) Water/water. D) Water/sugar. Show Answer Correct Answer: D) Water/sugar. 5. This plant part can be simple or compound. Its job is to make food for the plant. A) Stems. B) Roots. C) Flowers. D) Leaves. Show Answer Correct Answer: D) Leaves. 6. In pine trees, the sporophyte is ..... and the gametophyte is ..... A) The root, the flower. B) Haploid, diploid. C) Diploid, haploid. D) The flower, the root. Show Answer Correct Answer: C) Diploid, haploid. 7. Above-ground part of a plant that includes the organs such as leaves, buds, stems, flowers (if the plant has any), and fruits (if the plant has any) A) Shoot system. B) Nonvascular plant. C) Phototropism. D) None of above. Show Answer Correct Answer: A) Shoot system. 8. What is the most abudant solute in phloem sap? A) Minerals. B) Sugar. C) Amino acids. D) Hormones. Show Answer Correct Answer: B) Sugar. 9. Which of the following is a xerophytic adaptation? A) Stomata are sunken in pits. B) Large leaves. C) Thin cuticle. D) Stomata only open during the day. Show Answer Correct Answer: A) Stomata are sunken in pits. 10. During the day, desert plants use malic acid for ..... A) Oxygen. B) Breathing. C) Carbon. D) Hydrogen. Show Answer Correct Answer: C) Carbon. 11. Where would you likely find an apical bud? A) At the end of a twig. B) Along the side of a twig. C) At the base of a twig. D) Only in the autumn. Show Answer Correct Answer: A) At the end of a twig. 12. -Long filament with big anthers-Long style and feathery stigma-Produce large quantities of light pollen grains-Produce many small flowersBased on the above characteristics of plants. Identify the plant's pollination agent. A) Wind. B) Animal. C) Insect. D) Water. Show Answer Correct Answer: A) Wind. 13. Which is a requirement associated with leaves as photosynthetic organs? A) All leaf cells must have direct cell-to-cell contact with the vascular tissues. B) Interior leaf temperatures must fluctuate between night and day. C) Leaves must receive an extended period of darkness every day. D) The mesophyll cells must be continually supplied with water vapor. Show Answer Correct Answer: A) All leaf cells must have direct cell-to-cell contact with the vascular tissues. 14. The movement of molecules down a concentration gradient is all of the following except: A) Simple diffusion. B) Facilitated diffusion. C) Active transport. D) None of above. Show Answer Correct Answer: C) Active transport. 15. Which of these plants is nonvascular? A) Apple tree. B) Fern. C) Dandelion. D) Moss. Show Answer Correct Answer: D) Moss. 16. Ferns are an example of ..... plants A) Non-seed, vascular. B) Non-seed, nonvascular. C) Seed, vascular. D) Seed, nonvascular. Show Answer Correct Answer: A) Non-seed, vascular. 17. Do plants have a cell wall? A) Yes and it is made out of cellulose. B) No they do not. C) Yes and it is not made out of cellulose. D) Cell walls in plants do not exist. Show Answer Correct Answer: A) Yes and it is made out of cellulose. 18. The most likely plant to be found in shady, damp environments is A) Ferns. B) Mosses. C) Angiosperms. D) Ferns and mosses. Show Answer Correct Answer: D) Ferns and mosses. 19. In what order did plants evolve? A) Ferns$\rightarrow$ mosses$\rightarrow$ cone bearing plants$\rightarrow$ flowering plants. B) Mosses$\rightarrow$ ferns$\rightarrow$ cone bearing plants$\rightarrow$ flowering plants. C) Mosses$\rightarrow$ flowering plants$\rightarrow$ ferns$\rightarrow$ cone bearing plants. D) Ferns $\rightarrow$ flowering plants$\rightarrow$ mosses$\rightarrow$ cone bearing plants. Show Answer Correct Answer: B) Mosses$\rightarrow$ ferns$\rightarrow$ cone bearing plants$\rightarrow$ flowering plants. 20. When pollen lands on the stigma and joins the ovule, this is called A) Photosynthesis. B) Fertilization. C) Cycle. D) None of above. Show Answer Correct Answer: B) Fertilization. 21. Which of the following is NOT a method of seed dispersal? A) Wind. B) Water. C) Animal. D) Vegetative reproduction. Show Answer Correct Answer: D) Vegetative reproduction. 22. What does the seed coat do? A) Makes pollen. B) Uses sunlight to make food for the plant. C) Takes in nutrients from the soil. D) Protects the seed. Show Answer Correct Answer: D) Protects the seed. 23. Which of the following uses are made of micropropagation? I Growth of plantlets for use as crop plantsII Bulking up of stocks of new plant varietiesIII Conservation A) I only. B) 1 and II only. C) I and III only. D) I, II, and III. Show Answer Correct Answer: D) I, II, and III. 24. Besides the plant embryo, what else is inside the seed? A) Food, which it uses until it can make its own food. B) Grass. C) Source of light. D) Life span. Show Answer Correct Answer: A) Food, which it uses until it can make its own food. 25. LICHEN IS A SYMBIOTIC RELATIONSHIP BETWEEN A) FUNGI AND ROOTS. B) ALGAE AND ROOTS. C) FUNGI AND ALGAE. D) ROOTS AND STEM. Show Answer Correct Answer: C) FUNGI AND ALGAE. 26. The broad part of the leaf * A) Blade. B) Internodes. C) Bud. D) Node. Show Answer Correct Answer: A) Blade. 27. A young plant inside a seed A) Seedling. B) Conifer. C) Embryo. D) Cone. Show Answer Correct Answer: C) Embryo. 28. ..... is made up of tubelike cells. A) Vascular tissue. B) Cuticle. C) Cellulose. D) Reeses Pieces. Show Answer Correct Answer: A) Vascular tissue. 29. Organisms that cannot make their own food and must obtain energy from the foods they eat are called A) Plants. B) Autotrophs. C) Thylakoids. D) Heterotrophs. Show Answer Correct Answer: D) Heterotrophs. 30. Vascular tissue in plants consists of A) Meristem. B) Xylem and phloem. C) Parenchyma and collenchyma cells. D) Epidermal cells. Show Answer Correct Answer: B) Xylem and phloem. ← PreviousNext →Related QuizzesPlant Biology QuizzesAgriculture QuizzesPlant Biology Quiz 1Plant Biology Quiz 2Plant Biology Quiz 3Plant Biology Quiz 4Plant Biology Quiz 5Plant Biology Quiz 6Plant Biology Quiz 7Plant Biology Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books