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NEET Biology Plant Growth and Development / पौधे की वृद्धि और विकास Question Bank Growth Hormones

  • question_answer
    Rhizocalin is an additional hormonal substance which is secreted by

    A) Cotyledons

    B) Roots

    C) Leaves

    D) Stem

    Correct Answer: C

    Solution :

    Rhizocaline is also called as root forming hormone and it is produced by the leaves and translocated in a polar manner down the stem.


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