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  • Plant Reproduction and Embryology
  • Which of the following pollen sac wall layers is amoeboid...
Multiple choice

Which of the following pollen sac wall layers is amoeboid or secretory in nature?

  1. Epidermis

  2. Endothelium

  3. Middle layers

  4. Tapetum

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D Correct answer
Explanation

The tapetum is the innermost layer of the anther wall. It is specialized to be secretory or amoeboid to provide nutrients and enzymes to the developing microspores.

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