Label '1'.

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Class 12 Biology Practice Test: Reproduction in Flowering Plants - Structure of Microsporangium — practice the complete quiz, review flashcards, or try a random question.


Label '1'.<br /><img src='https://www.fatskills.com/class12science/biology-questions-answers-flowering-plants-reproduction-structure-microsporangium-q3.webp' alt='The diagram shows stomium is region where anther breaks open to release pollen grains' width='213' height='196' ' />