GyanGhar GyanGhar

Class 11 · Biology · Chapter 13

Plant Growth and Development

An exploration of the processes that govern the growth of a plant, from seed germination to senescence. This chapter covers the phases and conditions of growth, differentiation, and the critical role of plant growth regulators (plant hormones).

9 sections · ~126 min read · Free, no login needed
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Topics in this chapter

  1. 1

    Growth: Phases and Rates

    10 min read · Quiz included

  2. 2

    Differentiation and Development

    8 min read · Quiz included

  3. 3

    Plant Growth Regulators: Auxins and Gibberellins

    14 min read · Quiz included

  4. 4

    Plant Growth Regulators: Cytokinins, Ethylene, and Abscisic Acid

    16 min read · Quiz included

  5. 5

    Photoperiodism and Biological Clock

    10 min read · Quiz included

  6. 6

    Vernalisation and Its Significance

    12 min read · Quiz included

  7. 7

    Questions and Answers

    20 min read

  8. 8

    Previous Year Questions (PYQ)

    30 min read · Quiz included

  9. 9

    Summary of Chapter

    6 min read