Multiple choice

Where does the production of pollen grains take place?

  1. Anther

  2. Style

  3. Filament

  4. Stigma

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A Correct answer
Explanation

Pollen grains are produced in the anther, which is the terminal part of the stamen. The anther contains microsporangia where microspores develop into pollen grains. Style, filament, and stigma are parts of the flower but not sites of pollen production.