Welcome to your Transport in Plants(Senior Class Biology Study by Topics) NAME EMAIL PHONE NUMBER 1. Root hairs have a low volume to surface area ratio in order to obtain more water and minerals True False 2. _____ is a part of the medulla that occur in-between the vascular bundles of the dicotyledonous stem Phloem Xylem Cambium 3. Rate of water absorption can be increased through ______. Increased photosynthesis Decreased transpiration Decreased ion absorption Increased transpiration 4. What do you use to measure transpiration? Measuring tape Ruler Potometer Bong 5. The phytochrome system controls photoperiodicity in plants. The diagram describes the following except In the morning plants will have more Pfr During the night Pfr is converted to Pr. In the morning plants will have more Pr 6. What are the cells called that surround the stomata? Red blood cell white blood cell Guard Cell 7. Which of the following cells types is dead at functional maturity? Vessel elements Guard cells Sieve-tube elements Collenchyma cells 8. Which of the following cell types is alive at maturity and provides sugars to a plant? tracheids Vessel elements Collenchyma cells sieve-tube elements/members 9. The process in which plants lose water vapor from the stomata is known as Translocation Transpiration Transmitation Transmutation 10. What is the function of a cambium? Create new xylem and phloem cells Create new phloem cells Create new xylem cells Separates the xylem and phloem only 11. Xylem tissue doesn't carry... Organic nutrient Water Inorganic substances 12. Match the vascular bundle, Xylem with its transported substances Sugars, Metabollic products Water, dissolved minerals 13. Which of the following would result from placing a plant cell in a hypertonic environment? Plasmolysis would occur. There would be no net movement of water into or out of the plant cell. The plant cell wall would burst due to the pressure of the environment The plant cell would become turgid from an influx of water. . 14. Match the vascular bundle, xylem with its destination From root upwards From leaves downwards 15. The translocation of organic solutes in sieve tube members is supported by: P-proteins Mass flow involving a carrier and ATP Root pressure and transpirational pull Cytoplasmic streaming 16. If the plant cell is immersed in water, the water continues to enter the cell until the _____ Diffusion pressure deficit is the same inside the cell as outside Concentration of water is the same inside the cell as outside Concentration of salts is the same inside the cell as outside Cell bursts 17. The casperian strip contains what making it waterproof? Suberin Fibres Waxy cutile 18. Match the vascular bundle, Phloem with its destinations From root upwards From leaves downwards 19. The continuous column of water in vessel and tracheids during the ascent of sap does not usually get broken because of: Transpirational pull Weak gravitational pull Cohesion and adhesion Lignified thick walls 20. Transpiration is: The movement of water up the xylem using osmosis The loss of water vapour from areal parts of the plant due to evaporation 21. Which is the most commonly used pathway for water Apoplast pathway Symplast pathway Vacuolar pathway 22. Which of the following best describes the function of the vascular tissues in plants? Controls when trees lose their leaves Helps transport substances throughout the plant. Converts the atmospheric carbon dioxide into oxygen. Produces sugar in the presence of sunlight. 23. Hormones released during puberty lead to increased height in humans. What two systems interact to cause this increase in height? Integumentary and nervous Digestive and muscular Circulatory and reproductive Endocrine and skeletal 24. Active transport of minerals creates a water potential gradient into the stems flower roots leaves 25. Root hair cells take in water molecules from the air. False True 1 out of 25 Time is Up! Time's up