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Class 10 Mcq

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

ScienceDuring drought, slow growth and wilting of leaves in a plant are more related to which hormone?Class 10Control and CoordinationPlant hormonesLevel 17Medium ScienceIf the effect of cytokinin becomes very low, which plant function may be affected more?Class 10Control and CoordinationPlant hormonesLevel 17Medium ScienceA stem grows upward and a root grows downward. What will their responses to gravity be called in the same plant?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceWhich situation will be called negative phototropism?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceWhat is common between pollen tube growth towards the ovule and root growth towards water?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceWhat is the main difference between folding of touch-me-not leaves and coiling of a tendril?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceIf a root receives signals from the direction of water and from gravity, what idea does this question test?Class 10World of LivingControl and CoordinationLevel 17Hard ScienceHigh auxin concentration may inhibit growth in roots but promote growth in stems. What does this show?Class 10Control and CoordinationPlant hormonesLevel 17Medium 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 ScienceIf an endocrine gland develops a duct and its secretion moves outside, why would its normal hormonal function be affected?Class 10Control and CoordinationEndocrine systemLevel 17Medium ScienceWhich comparison between nervous control and hormonal control is most correct?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceWhy does a hormone not affect every cell even after spreading through the blood?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceIn which situation will the role of the pituitary gland be most clearly seen?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceWhat is the correct relation between thyroxine deficiency and iodine deficiency?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceWhich group correctly shows the effects of adrenaline during fear?Class 10Control and CoordinationEndocrine systemLevel 17Medium ScienceAccording to negative feedback, what should happen to insulin secretion when blood sugar becomes normal?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceIf a person's blood sugar remains high for a long time after food, which conclusion is most suitable?Class 10World of LivingControl and CoordinationLevel 17Medium ScienceA person can feel touch but has difficulty lifting the hand. Which part of the nerve pathway may be more affected?Class 10World of LivingControl and CoordinationLevel 17Hard ScienceWhy does the brain receive information even when its direct role in a reflex action is small?Class 10Control and CoordinationReflex actionLevel 17Medium