This quiz works best with JavaScript enabled. Home > Agriculture > Plant Cell Structure > Ultrastructure > Ultra Structure Of Plant Cells And Organs – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ultra Structure Of Plant Cells And Organs Quiz 4 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This organ has vascular tissue to distribute water throughout the plant. A) Root. B) Leaf. C) Stem. D) None of above. Show Answer Correct Answer: C) Stem. 2. What do Epidermal cells do? A) Control movements of gases and water in and out of cell. B) Carries out majority of photosynthesis. C) Protective layer. D) Water and gas exchange. Show Answer Correct Answer: C) Protective layer. 3. Leaf adaptations that help plants survive in dry or cold environments include cactus spines that reduce water loss, thick leaves that store water, and very thick ..... A) Upper epidermis. B) Palisade mesophyll. C) Spongy mesophyll. D) Cuticle. Show Answer Correct Answer: D) Cuticle. 4. Spongy Mesophyll and Palisade mesophyll are examples of A) Ground tissue cells. B) Root system cells. C) Dermal tissue cells. D) Phloem tissue cells. Show Answer Correct Answer: A) Ground tissue cells. 5. Which of the following not the characteristics of permanent tissues? A) Mature tissues that are undergoing differentiation. B) Matured tissues which are already differentiated. C) Actively dividing to produce new cells for growth. D) Categorised into epidermal tissue, ground tissue and vascular tissue. Show Answer Correct Answer: C) Actively dividing to produce new cells for growth. 6. What is the big difference of animals and plants? A) None of these choices. B) Animals can reproduce food on their own not like plants that is dependent to much in the sun. C) Plants do produce their own food while animals cannot produce on their own. D) Plant are capable of producing food that can last until eternity. Show Answer Correct Answer: C) Plants do produce their own food while animals cannot produce on their own. 7. Definition:Regions that are inhibited by the production of auxin, and are responsible for width-wise growth of a plant. A) Apical Meristem. B) Guard Cells. C) Lateral Meristem. D) Xylem. Show Answer Correct Answer: C) Lateral Meristem. 8. ..... allows for transport of water, nutrients, and dissolved materials throughout the plant A) Dermal Tissue. B) Vascular Tissue. C) Ground Tissue. D) None of above. Show Answer Correct Answer: B) Vascular Tissue. 9. There are more stomata on the lower side of the leaf, because A) Rain does not run into the pore. B) It is cooler on the lower side so there is less evaporation of water. C) There is a higher contraction of carbon dioxide on the lower surface. D) None of above. Show Answer Correct Answer: B) It is cooler on the lower side so there is less evaporation of water. 10. The leaf of a plant is composed of many parts such as stomates that let in gases, xylem tissue that carries water, phloem tissue that carries food, and chloroplasts that make food. It is covered with a waxy, protective epidermis tissue. The diagram shows a plant leaf. A plant leaf is best classified as a(an) ..... A) Tissue. B) Organ. C) Cell. D) Organism. Show Answer Correct Answer: B) Organ. 11. How to recognized Parenchyma tissue? A) It is green and hasn't a nucleus. B) The cells are all squares with thick cell walls. C) There are empty spaces between the cells. D) There is a title that says parenchyma in the photo. Show Answer Correct Answer: C) There are empty spaces between the cells. 12. The function of something is ..... A) The way something is built and organized. B) The process that is performed. C) When plants have parties. D) Skills are shown to demonstrate mastery. Show Answer Correct Answer: B) The process that is performed. 13. A group of tissues that perform a similar function is called ..... (Examples include the heart, lungs or stomach) A) Organ system. B) Tissues. C) Organs. D) Cells. Show Answer Correct Answer: C) Organs. 14. What is thigmotropism? A) A plant's response to touch. B) A plant's response to water near it. C) A plant's response to light near it. D) A plant's response to gravity. Show Answer Correct Answer: A) A plant's response to touch. 15. What type of vascular tissue is responsible for transporting water from the roots to the leaves? A) Stomata. B) Cuticle. C) Phloem. D) Xylem. Show Answer Correct Answer: D) Xylem. 16. What is the name of naturally occurring Auxin in plant? A) 2, 4-Dichlorophenoxyacetic acid (2, 4-D). B) Indole 3-acetic acid (IAA). C) 1-napthaleneacetic acid (NAA). D) 1-napthoxyacetic acid (NOA). Show Answer Correct Answer: B) Indole 3-acetic acid (IAA). 17. What is the order of levels of organization of the body from SMALLEST to Largest A) Cell, organ, tissue, organ system, organism. B) Organism, organ system, organ, tissue, cell. C) Cell, tissue, organ, organ systems, organism. D) Cell, organ, tissue, organ system, organism. Show Answer Correct Answer: C) Cell, tissue, organ, organ systems, organism. 18. Which of the folllowing do all living things have in common A) Cell walls. B) The method to get water and food into their cells. C) Cells made from pre-existing cells. D) Special cells that can do many diffrent things. Show Answer Correct Answer: C) Cells made from pre-existing cells. 19. Which one of the following organelles is not found in a an animal cell? A) Endoplasmic reticulum. B) Chloroplast. C) Cell membrane. D) Nucleus. Show Answer Correct Answer: B) Chloroplast. 20. Every living organism must exchange gases to stay alive A) False. B) Maybe. C) Somehow. D) True. Show Answer Correct Answer: D) True. 21. Which gas is absorbed by plants in order to perform photosynthesis? A) Helium. B) Oxygen. C) Carbon dioxide. D) Nitrogen. Show Answer Correct Answer: C) Carbon dioxide. 22. Which organelle is responsible for photosynthesis? A) Chloroplast. B) Mitochondria. C) Nucleus. D) Vacuole. Show Answer Correct Answer: A) Chloroplast. 23. The root word synthesis means "to create" . Based on your vocabulary reference sheet, what energy source is used by plants which provides the reason for the prefix photo-in the word photosynthesis? A) Oxygen. B) Water. C) Heat. D) Light. Show Answer Correct Answer: D) Light. 24. Turgor Pressure is when ..... A) Some plants (eg:eucalypts) are able to change the orientation of leaves so they hang vertically during hot weather. B) In extreme heat plants increase transpiration this leads to a loss of water pressure inside plant cells and leaves wilt. C) Stomata open, loss of water by transpiration. D) Some eucalypts can drop leaves during dry season. Show Answer Correct Answer: B) In extreme heat plants increase transpiration this leads to a loss of water pressure inside plant cells and leaves wilt. 25. Which cell has a cell wall? A) Animal Cell. B) Plant Cell. C) Both. D) None of above. Show Answer Correct Answer: B) Plant Cell. 26. This organ is responsible for absorbing nutrients like nitrogen. A) Root. B) Leaf. C) Stem. D) None of above. Show Answer Correct Answer: A) Root. 27. Structure cell wall can be found in A) Animal cell only. B) Plant cell only. C) Animal and plant cell. D) None of above. Show Answer Correct Answer: B) Plant cell only. 28. The veins of the plant A) Ground. B) Meristematic. C) Dermal. D) Vascular. Show Answer Correct Answer: D) Vascular. 29. ..... opens and closes the stomata. A) Roots. B) Phloem. C) Xylem. D) Guard cells. Show Answer Correct Answer: D) Guard cells. 30. Which gas is released from plants as a result of performing photosynthesis? A) Carbon dioxide. B) Nitrogen. C) Helium. D) Oxygen. Show Answer Correct Answer: D) Oxygen. ← PreviousNext →Related QuizzesPlant Cell Structure QuizzesAgriculture QuizzesUltra Structure Of Plant Cells And Organs Quiz 1Ultra Structure Of Plant Cells And Organs Quiz 2Ultra Structure Of Plant Cells And Organs Quiz 3Ultra Structure Of Plant Cells And Organs Quiz 5Ultra Structure Of Plant Cells And Organs Quiz 6Ultra Structure Of Plant Cells And Organs Quiz 7Ultra Structure Of Plant Cells And Organs Quiz 8Ultra Structure Of Plant Cells And Organs Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books