Question:

The suspensor during the development of an angiosperm embryo is formed from _________

Updated On: Aug 3, 2024
  • basal cell
  • apical cell
  • embryonal cell
  • generative cell
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The Correct Option is A

Solution and Explanation

During embryo development in an angiosperm, oospore is transversely divided into a basal cell and apical (embryonal) cell. Basal cell further divides transversely to form a row of cells called suspensor.
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Concepts Used:

Sexual Reproduction in Flowering Plants

Sexual reproduction in flowering plants takes place or happens when the production of a new organism occurs from two parents by making use of their gametes or sex cells. Both sexual and asexual reproduction can be found in plants. Nearly all flowering plants reproduce sexually. Flowers play a captious role in the process as it carries both the male and female reproductive parts commonly known as androecium and gynoecium respectively.

An individual flower comprises the following parts - 

  • Pedicle
  • Calyx
  • Petals
  • Sepals
  • Stamen
  • Pistil
  • Receptacle