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                                    Can you think of how tapetal cells could become bi-nucleate | 
                            
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Answer»  Thecellsare usually bigger and normally have more than one nucleus percell. As the sporogenouscellsundergo mitosis, the nuclei oftapetal cellsalso divide. Sometimes, this mitosis is not normal due to which manycellsof maturetapetum becomemultinucleate. Sometimes polyploidy and polyteny can also be seen.  | 
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