Transportation in Plants Class 8 Welcome to your Transportation in Plants Class 8 1. Which of the following is a micronutrient?Deselect Answer Nitrogen Phosphorus Sulphur Manganese2. Transpiration pull will be maximum under which of the following conditions?Deselect Answer Open stomata, dry atmosphere and moist soil Open stomata, high humid atmosphere and well irrigated soil Open stomata, high humid atmosphere and dry soil Close stomata, dry atmosphere and dry soil3. The living component of Xylem isDeselect Answer Tracheids Vessels Xylem Parenchyma Xylem fibres4. The force of attraction between like molecules is calledDeselect Answer Adhesion Cohesion Capillary force Suction force5. The surface attraction of water by cell wall is calledDeselect Answer Diffusion Imbibition Osmosis Transpiration6. An element that is regarded as both macro and micronutrientDeselect Answer Iron Zinc Manganese Copper7. Diffusion of water through semi permeable membrane is calledDeselect Answer Imbibition Osmosis Transpiration Translocation8. The loss of water in the form of water vapour is calledDeselect Answer Guttation Transpiration Bleeding Translocation9. Transpiration will be reduced due toDeselect Answer Closure of Stomata Shedding of leaves Both the above None of the above10. A plant cell without nucleus is theDeselect Answer Companion cell Vessel Sieve tube Cell Tracheid11. The process in plants that require energy isDeselect Answer Active transport Imbibition Diffusion Osmosis12. Lenticels are present inDeselect Answer Stem Root Leaf Flower13. Food conducting tissue of Plant isDeselect Answer Xylem Phloem Cambium None of the above14. During continuous loss of water in the form of water vapor from the leaves, a suction pressure is created calledDeselect Answer Root pressure Adhesion force Cohesion force Transpiration pull15. Transpiration helps plants inDeselect Answer Cooling Ascent of Sap Turgidity of cells All the above16. Macronutrient required for the formation of ChlorophyllDeselect Answer Magnesium Manganese Iron17. An example of impermeable membrane isDeselect Answer Cell wall Cell membrane Cellophane Rubber sheet18. The rate of transpiration decreases if the humidity isDeselect Answer Low Medium High No change19. The age of the tree is found by countingDeselect Answer Phloem rings Xylem rings Parenchyma rings collenchyma rings20. What happens to the leaves if the rate of transpiration is more than the rate of absorption of water?Deselect Answer Wilting Yellowing Turgid No change21 out of 20Please fill in the comment box below.