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11th Standard English Medium Biology (Botany) Subject Plant Growth and Development Book Back 5 Mark Questions with Solution updated Book back Questions Question Bank Software May-13 , 2022

QB365 provides detailed and simple solution for every book back questions in class 11 Biology subject.It will helps to get more idea about question pattern in every book back questions with solution.

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11th Standard English Medium Biology (Botany) Subject Plant Growth and Development Book Back 5 Mark Questions with Solution updated Book back Questions

11th Standard English Medium Biology (Botany) Subject Plant Growth and Development Book Back 5 Mark Questions with Solution

11th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 25

    5 Marks

    5 x 5 = 25

  1. Write the physiological effects of Cytokinins.

  2. Describe the mechanism of photoperiodic induction of flowering.

  3. Give a brief account on Programmed Cell Death (PCD)

  4. Explain 'senescence'.

  5. What is chemical warfare?

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