Tapetal cells are characterized by

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(D) The tapetum is the innermost layer of the anther wall.It serves as the primary nourishing layer for developing pollen grains.During development,th

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Endomitosis as well as endopolyploidy

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(D) The tapetum is the innermost layer of the anther wall.It serves as the primary nourishing layer for developing pollen grains.During development,the cells of the tapetum often become multinucleate and polyploid due to processes known as endomitosis (replication of chromosomes without nuclear division) and endopolyploidy (increase in the number of sets of chromosomes within a nucleus).

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