Why tapetal become bi nucleated
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Tapetal cells are the layer of cells present inside the pollen sac.The cells are very big in structure and contain two or more nuclei.
Tapetal cells helps in growth and development of pollen grains .
Tapetal cells undergo endosmosis (type of mitosis) in which nucleus divides within the nuclear membrane but cytokinesis ( cell wall formation) does not occur .
Due to this reason number of nucleus increases binucleate or multinucleate but it us single.
Tapetal cells helps in growth and development of pollen grains .
Tapetal cells undergo endosmosis (type of mitosis) in which nucleus divides within the nuclear membrane but cytokinesis ( cell wall formation) does not occur .
Due to this reason number of nucleus increases binucleate or multinucleate but it us single.
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