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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।

ScienceGrowth of plants towards light is called what?Class 10Control and CoordinationPlant hormonesLevel 1EasyScienceWhich option correctly matches a plant part with its usual response?Class 10World of LivingControl and CoordinationLevel 18MediumScienceIf in an experiment the stem does not bend towards light but the plant is alive, which process is more likely disturbed?Class 10Control and CoordinationPlant hormonesLevel 18MediumScienceWhich option correctly analyses growth-based and non-growth-based plant responses?Class 10World of LivingControl and CoordinationLevel 18MediumScienceA plant receives light from one side, and its stem bends towards that side. What is the most accurate role of auxin?Class 10Control and CoordinationPlant hormonesLevel 18MediumScienceIf phototropism is normal in a plant but chemotropism is blocked, which process may be affected?Class 10Control and CoordinationPlant hormonesLevel 17MediumScienceWhy does a plant bend towards light if auxin collects more on the shaded side of the stem?Class 10Control and CoordinationPlant hormonesLevel 17MediumScienceA plant stem bends towards light in unilateral light. If unequal distribution of auxin is stopped, what will happen?Class 10Control and CoordinationPlant hormonesLevel 17HardScienceWhy are phototropism, hydrotropism, and geotropism placed in the same category?Class 10World of LivingControl and CoordinationLevel 16MediumScienceIn the same plant, the root grows towards water and the stem grows towards light. What is this the best evidence of?Class 10World of LivingControl and CoordinationLevel 16MediumScienceIf auxin distribution remains equal on both sides, why can bending of the stem in one direction decrease?Class 10World of LivingControl and CoordinationLevel 16MediumScienceHow is downward growth of root and upward growth of stem a survival strategy of a plant?Class 10Control and CoordinationPlant hormonesLevel 16MediumScienceWhy is it incomplete to describe phototropism only as bending of a plant?Class 10Control and CoordinationPlant hormonesLevel 16HardScienceWhen light comes from one side, the stem bends towards it. Why does more growth occur on the shaded side?Class 10World of LivingControl and CoordinationLevel 16HardScienceIf a plant root gets water on one side and light on the other, which tropisms best explain its direction of growth?Class 10World of LivingControl and CoordinationLevel 18MediumScienceWhy can the stem and root respond differently in phototropism?Class 10World of LivingControl and CoordinationLevel 18MediumScienceWhy is folding of a Mimosa leaf on touch different from phototropism?Class 10World of LivingControl and CoordinationLevel 18MediumScienceWhat is the combined meaning of positive geotropism and negative phototropism in roots?Class 10World of LivingControl and CoordinationLevel 18MediumScienceIf a plant receives light from one side and auxin collects on the shaded side, what will happen?Class 10Control and CoordinationPlant hormonesLevel 18MediumScienceIf unequal distribution of auxin does not occur in a plant, what will happen to phototropism?Class 10Control and CoordinationPlant hormonesLevel 17Medium