In a flowering plant,archesporium gives rise to (1)Only the wall of the sporangium (2)Both wall and the sporogenous cells (3)Wall and the tapetum (4)Only tapetum and sporogenous cells
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4 is the correct option and answer
tapetum and sporangous cells which produces 100 s of spores
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During microsporogenesis, the archesporium cell divides periclinally into primary parietal cell towards the epidermis and primary sporogenous cells towards the inner side which forms microspore mother cells. Primary parietal cell undergoes the anticlinal and periclinal division to form anther wall while sporogenous cell divides to give rise to a number of microspore or pollen mother cells which divided meiotically to form four pollen grains.
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