This quiz works best with JavaScript enabled. Home > Agriculture > Plant Biology > Studies > Plant Biology – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Biology Quiz 14 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Process in which plants release excess water through their leaves is called ..... A) Respiration. B) Photosynthesis. C) Absorption. D) Transpiration. Show Answer Correct Answer: D) Transpiration. 2. The plants that are first to grow in a new or disturbed area are called A) Lichens. B) Pioneer species. C) Beginning plants. D) Starters. Show Answer Correct Answer: B) Pioneer species. 3. Refer to the board. In the root cross section, what do you call regions A and B? A) A:Epidermis B:Endodermis. B) A:Vascular tis B:Cortex. C) A:Endodermis B:Epidermis. D) A:Cortex B:Vascular tis. Show Answer Correct Answer: B) A:Vascular tis B:Cortex. 4. What structure transports food and water back and forth from roots to leaves? A) Petals. B) Guard cells. C) Ground tissue. D) Stems. Show Answer Correct Answer: D) Stems. 5. The Apical Meristem is ..... A) Protection around the roots. B) Tissue that transports nutrients. C) Area of growing cells. D) Cells that transport food. Show Answer Correct Answer: C) Area of growing cells. 6. Where are haploid sex cells produced in a plant? A) Ovule and filament. B) Ovary and filament. C) Ovule and anther. D) Ovary and anther. Show Answer Correct Answer: D) Ovary and anther. 7. Plants that produce seeds protected inside a fruit are called A) Conifers. B) Gymnosperms. C) Shrubs. D) Angiosperms. Show Answer Correct Answer: D) Angiosperms. 8. Has vascular tissues but no seeds A) Gymnosperms. B) Angiosperms. C) Ferns. D) Mosses. Show Answer Correct Answer: C) Ferns. 9. Process that plants use to make food. A) Photogenic. B) Photobooth. C) Photosynthesis. D) Photographic. Show Answer Correct Answer: C) Photosynthesis. 10. Vegetative reproduction can be a disadvantage when A) The parent plant is not competing with other organisms for resources. B) The parent plant must reproduce quickly. C) Conditions in the physical environment suddenly change. D) Conditions are favorable for growth. Show Answer Correct Answer: C) Conditions in the physical environment suddenly change. 11. List 2 things that stems do for plants. A) Helps the plants structure and transport water and minerals for the plant. B) Nothing. C) Anchor the plant and absorb water and minerals for the plant. D) None of above. Show Answer Correct Answer: A) Helps the plants structure and transport water and minerals for the plant. 12. What causes the water in xylem vessels to be under tension? A) Gravity. B) Cohesion. C) Adhesion. D) Evaporation. Show Answer Correct Answer: D) Evaporation. 13. In CAM plants, carbon dioxide converts to ..... A) Oxygen. B) Water. C) Malic Acid. D) PEP. Show Answer Correct Answer: C) Malic Acid. 14. A layer of tissue in plants that undergoes secondary growth and creates xylem and phloem. A) Internode. B) Cork cambium. C) Vascular cambium. D) Zone of elongation. Show Answer Correct Answer: C) Vascular cambium. 15. Plants have hormones just like humans do. Plant hormones are created in the plant's stem, buds, and root tips. These hormones are carried and distributed throughout the plant by the plant's ..... system. Which of the following correctly completes the sentence? A) Reproductive. B) Vascular. C) Dermal. D) Root. Show Answer Correct Answer: B) Vascular. 16. Ferns do not have seeds, they reproduce with, A) Flowers. B) Root. C) Cones. D) Spores. Show Answer Correct Answer: D) Spores. 17. ..... is the green material that gives plants their green color. A) Vacuole. B) Chloroplast. C) Photosynthesis. D) Chlorophyll. Show Answer Correct Answer: D) Chlorophyll. 18. What part of the plant soaks up nutrients from the ground? A) Leaves. B) Flower. C) Roots. D) Stem. Show Answer Correct Answer: C) Roots. 19. Conducting cells in phloem are A) Companion cells. B) Sieve tubes. C) Phloem parenchyma. D) Phloem fibres. Show Answer Correct Answer: B) Sieve tubes. 20. Which of these structures is a gametophyte on an angiosperm? A) Leaves. B) Stems. C) Roots. D) Pollen. Show Answer Correct Answer: D) Pollen. 21. Flowers are important because they make A) Ovules. B) Seeds. C) Photosynthesis. D) Fertilization. Show Answer Correct Answer: B) Seeds. 22. An underground stem is ..... A) Tuber. B) Flower. C) Grafting. D) Cutting. Show Answer Correct Answer: A) Tuber. 23. What causes water molecules to move up xylem vessels in a continuous column? I. tensionII. cohesionIII. adhesion A) I and II only. B) I and III only. C) II and III only. D) I, II and III. Show Answer Correct Answer: D) I, II and III. 24. Auxin is a growth hormone in plants that are found/made in ..... A) The tips of the plant shoots and roots. B) The middle of the plant. C) The leaves. D) The seeds. Show Answer Correct Answer: A) The tips of the plant shoots and roots. 25. Tissue in plants that conducts water and nutrients up from the roots to the rest of the plant. It also forms the woody part of plants. A) Cork cambium. B) Phloem. C) Xylem. D) Vascular cambium. Show Answer Correct Answer: C) Xylem. 26. More root hairs will lead to A) More guttation. B) Closure of stomata. C) Less transpiration. D) More transpiration. Show Answer Correct Answer: D) More transpiration. 27. The plant embryo in a seed begins to grow again during A) Dormancy. B) Pollination. C) Germination. D) Fertilization. Show Answer Correct Answer: C) Germination. 28. Which of these is true? A) Xylem vessels carry water and dissolved minerals up the plant. B) Phloem tissue carry water and dissolved minerals up the plant. C) Xylem vessels carry dissolved sucrose up and down the plant. D) None of above. Show Answer Correct Answer: A) Xylem vessels carry water and dissolved minerals up the plant. 29. The plant male sex cell is also called the ..... A) Ovule. B) Anther. C) Ovary. D) Pollen grain. Show Answer Correct Answer: D) Pollen grain. 30. What type of plant has BOTH seeds and vascular tissue A) Angiosperms. B) Gymnosperms. C) Ferns and angiosperms. D) Angiosperms and gymnosperms. Show Answer Correct Answer: D) Angiosperms and gymnosperms. ← 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