10/05/2020 Transport in Plants(Senior Class Biology Study by Topics) 10/05/2020 0Comments by Gate Academy Welcome to your Transport in Plants(Senior Class Biology Study by Topics) NAME EMAIL PHONE NUMBER 1. Which of these is a mutualistic association of plant roots and fungi? Hyphae Mycorrhizae Mushrooms Lichens 2. Root hairs have a low volume to surface area ratio in order to obtain more water and minerals True False 3. Match the vascular bundle, Phloem with its destinations From leaves downwards From root upwards 4. Which is made of dead cells? Xylem Phloem 5. What is the role of the fibres? Support vessels Packing tissue Transport water 6. Cohesion tension theory operates in _______. Active absorption Both 1 and 2 Passive absorption None of these 7. The main plant hormone involved in phototropism is ............ auxin luxin tuxin 8. When a plant begins to grow from a seed, it is in what stage? Germination Young plant Mature plant Seedling 9. What is the function of a cambium? Create new xylem cells Create new xylem and phloem cells Create new phloem cells Separates the xylem and phloem only 10. Plants release Oxygen during the night and Carbon Dioxide during the day. True False 11. The plant cells that most directly affect the rate of transpiration are Sclerenchyma cells. Parenchyma cells. Sieve tube members. Guard cells 12. Which of the following is involved in the control of water movement into a plant? Apical meristem Epidermis cortex Casparian strip 13. _____ is a part of the medulla that occur in-between the vascular bundles of the dicotyledonous stem Xylem Phloem Cambium 14. The following makes up a vascular bundle except? Chloroplast Xylem Phloem Cambium 15. Guttation is the result of Root pressure Diffusion Transpirational pull Osmosis 16. Stomata of a plant open due to: Influx of Potassium ions Efflux of Potassium ions Influx of Phosphorous ions Efflux of Phosphorous ions 17. Which of the following cells types is dead at functional maturity? Collenchyma cells Guard cells Vessel elements Sieve-tube elements 18. Root hair cells take in water molecules from the air. False True 19. Which factor affects transpiration? Humidity Wind velocity All of the above Temperature 20. Match the vascular bundle, Xylem with its transported substances Sugars, Metabollic products Water, dissolved minerals 21. The primary purpose of root hairs is to Increase absorption of water. Fight off infections. Increase absorption of sugars. Anchor the plant to the soil. 22. Decreased ion absorption False True 23. Which of these is a mutualistic association of plant roots and fungi? Lichens Hyphae Mushrooms Mycorrhizae 24. Which of the following mammalian body systems work together to regulate internal body temperature? Endocrine and lymphatic Excretory and immune Circulatory and integumentary Muscular and skeletal 25. The process in which plants lose water vapor from the stomata is known as Translocation Transpiration Transmutation Transmitation 1 out of 25 Time is Up! Time's up
