Plz write the answrs i will mark brainlest i have exams tomorrow
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sorry. .i don't the anwers for all the questions - iam answering for the questions which i know. .so that it will be a small help.
shoot system in plant moving towards light is light stimulus and and the tropism is phototropism.
roots grow in search of water is water stimulus and the tropism is hydrotropism
growth of pollen tubes towards the ovules is chemical stimulus and the tropism is chemotropism
movement of roots towards gravity is gravity stimulus and the tropism is geotropism
movement of leaves in mimosa when touched is a thigmonastic stimulus and the tropism is thigmotropism
the deficiency of thyroxin results in disease Hypothyroidism
the deficiency of insulin results in disease Diabetes
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