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प्रश्न
What is the name of the thin, circular region where the exine is absent and the pollen tube eventually emerges during germination?
पर्याय
Stomium
Germ pore
Micropyle
Hilum
MCQ
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उत्तर
Germ pore
Explanation:
Germ pores are specialised areas on the pollen grain surface where sporopollenin is absent. These pores serve as the exit point for the emerging pollen tube.
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