This quiz works best with JavaScript enabled. Home > Agriculture > Plant Cell Structure > Ultrastructure > Ultra Structure Of Plant Cells And Organs – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ultra Structure Of Plant Cells And Organs Quiz 7 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A jelly like substance that helps the cell stay healthy A) Cell wall. B) Cytoplasm. C) Nucleus. D) Chloroplast. Show Answer Correct Answer: B) Cytoplasm. 2. What is the function of xylem tissue? A) Transports water and minerals salt. B) Control the opening and closing of stoma. C) Carry out photosynthesis. D) Provide support for young plant. Show Answer Correct Answer: A) Transports water and minerals salt. 3. "Controls the flow of material in and out of the cell" is function of A) Chloroplast. B) Cell wall. C) Cell membrane. D) Nucleus. Show Answer Correct Answer: C) Cell membrane. 4. Which of the following is not a function of plant roots A) Anchor the plant to the ground. B) Absorb water. C) Perform photosynthesis. D) None of above. Show Answer Correct Answer: C) Perform photosynthesis. 5. Main part of a leaf A) Blade. B) Vein. C) Petiole. D) None of above. Show Answer Correct Answer: A) Blade. 6. Which part of the plant transport water, minerals, and food to other plant parts? A) Leaves. B) Roots. C) Stems. D) Flowers. Show Answer Correct Answer: C) Stems. 7. Loosely packed mesophyll cells, called ....., create air spaces that connect with the outside of the plant through stomata. A) Spongy mesophyll. B) Palisade mesophyll. C) Cuticle. D) Upper epidermis. Show Answer Correct Answer: A) Spongy mesophyll. 8. What is the correct order levels of organization from the lowest to highest level? A) Organelle, cell, organ, organ system, tissue, organism. B) Organelle, cell, tissue, organ, organ system, organism. C) Cell, tissue, organ, organ system, organism, organelle. D) Organism, organ, organelle, cell, tissue, organ system. Show Answer Correct Answer: B) Organelle, cell, tissue, organ, organ system, organism. 9. Contains a cell wall, chloroplasts, and one large vacuole. A) Animal Cell. B) Bacteria Cell. C) Plant Cell. D) None of above. Show Answer Correct Answer: C) Plant Cell. 10. Any change in the environment responded to by an organism is called what? A) Feelings. B) Detector. C) Stimuli. D) Receptor. Show Answer Correct Answer: C) Stimuli. 11. The smallest unit that can perform the basic activities of life is A) An organ. B) A cell. C) An organism. D) A tissue. Show Answer Correct Answer: B) A cell. 12. Which plant adaption is likley to reduce water loss? A) Thin Waxy Cuticle. B) Equal stomates on upper and lower surfaces of a leaf. C) Hairy Leaves. D) Large, dark green leaves. Show Answer Correct Answer: A) Thin Waxy Cuticle. 13. What is the term for a group of cells that work together to perform a function? A) Atom. B) Cell. C) Organ. D) Tissue. Show Answer Correct Answer: D) Tissue. 14. Reproduction in living things whether both animals or plants occurs in ..... A) Random pick. B) Non of these choices. C) Seasonal. D) Cycle. Show Answer Correct Answer: D) Cycle. 15. Which part of the plant is the major food producer? A) Flowers. B) Leaves. C) Stems. D) Roots. Show Answer Correct Answer: B) Leaves. 16. Tissues commonly found in the fruit wall of nuts and seed coat is A) Parenchyma. B) Sclerenchyma. C) Collenchyma. D) All of these. Show Answer Correct Answer: B) Sclerenchyma. 17. The ..... is the power house of a cell, meaning it stores and creates energy. A) Lysome. B) Ribosome. C) Mitochondrion. D) Vacuole. Show Answer Correct Answer: C) Mitochondrion. 18. Sieve-tube cells and companion cells work together to transport sugar and nutrients inside plants. Together, sieve tube cells and companion cells form- A) An organ system. B) An organism. C) A tissue. D) An organ. Show Answer Correct Answer: C) A tissue. 19. The function of guard cells is to A) Keep carbon dioxide out. B) Produce potassium ions. C) Carry out photosynthesis. D) Open and close the stomata. Show Answer Correct Answer: D) Open and close the stomata. 20. A group of tissues that work together to perform a similar function is called ..... (Examples include the heart, lungs or stomach) A) Cell. B) Organ system. C) Tissue. D) Organ. Show Answer Correct Answer: D) Organ. 21. What property (or properties) of water cause transpiration to occur as water evaporates from the leaves of the plant? A) High specific heat and conductivity. B) Adhesion and cohesion. C) Covalent bonding. D) Being a solvent. Show Answer Correct Answer: B) Adhesion and cohesion. 22. Tissues commonly found in the fruit wall of nuts A) Parenchyma. B) Sclerenchyma. C) Collenchyma. D) None of above. Show Answer Correct Answer: B) Sclerenchyma. 23. Who looked at cork and named the cell? A) Francesco Redi. B) Robert Brown. C) Van Leeuwenhoek. D) Robert Hooke. Show Answer Correct Answer: D) Robert Hooke. 24. Which tissue provide support and mechanical strength to the plant? A) Parenchyma tissue. B) Xylem tissue. C) Collenchyma tisssue. D) Sclerenchyma tissue. Show Answer Correct Answer: D) Sclerenchyma tissue. 25. Most photosynthesis occurs in this part of the leaf: A) Upper epidermis. B) Spongy mesophyll. C) Cuticle. D) Palisade mesophyll. Show Answer Correct Answer: D) Palisade mesophyll. 26. Arrange the following in decreasing order.cell-organ, organ system, tissue, organism A) Organism-organ-organ system-tissue-cell. B) Cell-organ-organ system-tissue-organism. C) Cell-tissue-organ-organ system-organism. D) Organism-organ system-organ-tissue-cell. Show Answer Correct Answer: D) Organism-organ system-organ-tissue-cell. 27. Where are chloroplasts found? A) Plant cells only. B) Both plant and animal cells. C) Animal cells only. D) None of above. Show Answer Correct Answer: A) Plant cells only. 28. The Cell Theory states ..... A) Atoms create all matter. B) Living things evolve. C) The cell is the backbone of all matter. D) Cells are the basic unit of structure and organization of organisms. Show Answer Correct Answer: D) Cells are the basic unit of structure and organization of organisms. 29. Which of the following are vegetative organs of a plant? A) Sclerenchyma, collenchyma, parenchyma. B) Dermal, ground, vascular. C) Roots, stems, leaves. D) Flowers, fruits, seeds. Show Answer Correct Answer: C) Roots, stems, leaves. 30. The outermost layer of the apical meristem that will give rise to epidermal cells. A) Xylem. B) Protoderm. C) Vascular Cambium. D) Phloem. Show Answer Correct Answer: B) Protoderm. ← 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 4Ultra Structure Of Plant Cells And Organs Quiz 5Ultra Structure Of Plant Cells And Organs Quiz 6Ultra 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