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Phototropism

Class 10 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceCells on the shaded side of a plant stem become more elongated. In which direction will the plant bend?Class 10Control and CoordinationPlant hormonesLevel 17Medium ScienceA plant receives light from one side, but its shoot tip is covered. Why may bending of the stem decrease?Class 10Control and CoordinationPlant hormonesLevel 17Medium ScienceWhy are phototropism and hydrotropism called tropisms?Class 10Light Reflection and RefractionLevel 16Medium ScienceIf a plant grows towards light but its root grows downward in darkness, what does this show?Class 10World of LivingControl and CoordinationLevel 16Medium ScienceIf auxin distribution is artificially kept equal in a plant why may stem bending reduce even with one sided light?Class 10Control and CoordinationPlant hormonesLevel 16Hard ScienceWhy is phototropism in plants called a growth based response?Class 10Control and CoordinationPlant hormonesLevel 16Medium ScienceOn what basis are folding of Mimosa leaves and bending of a stem towards light different?Class 10World of LivingControl and CoordinationLevel 16Hard ScienceA plant stem is given light from one side and it bends towards the light. What is the correct reason for this bending?Class 10Control and CoordinationPlant hormonesLevel 16Medium ScienceWhich statement shows the correct relation between stimulus and response?Class 10World of LivingControl and CoordinationLevel 18Medium ScienceHow can growth of a root away from light and towards gravity be explained?Class 10World of LivingControl and CoordinationLevel 18Medium ScienceHow does auxin help in phototropism in a stem?Class 10World of LivingControl and CoordinationLevel 18Medium ScienceIf light falls on a plant stem from one side only then towards which side will the stem bend?Class 10Control and CoordinationPlant hormonesLevel 18Medium ScienceA plant root bends towards water but the stem bends towards light. Which conclusion is correct?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceIf the tip of a plant is cut off, why may phototropism become weak?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceThe stem grows towards light but the root usually grows away from light. What does this show?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceA plant was given light from one side. After some time the stem bent towards light. What is the main reason for this bending?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceIf auxin distribution remains equal in a plant why will bending to one side be less likely?Class 10The Human Eye and the Colourful WorldDispersion of lightLevel 16Medium ScienceIf a plant root grows towards water and the stem grows towards light, which conclusion is correct?Class 10World of LivingControl and CoordinationLevel 16Easy ScienceWhat is the similarity between phototropism and geotropism?Class 10World of LivingControl and CoordinationLevel 16Medium ScienceIf a plant receives light from one side, where can auxin mostly collect?Class 10Control and CoordinationPlant hormonesLevel 16Medium