Which of the following is not a role of Tapetum

Options :
  1. Nourishment of developing pollen grains
  2. Contributes sporopollenin for pollen exine
  3. Participates in the production of pollen kit
  4. nourishes embryo sac

Answer and Explanation :-

Answer: Option 4


Tapetum also contributes an enzyme called callase which breaks callose to release pollen from tetrads

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