Students of class 10 observing pollen grains under foldscope
Stamen is the male part if the flower and contains two parts-the filament and the anther. When mature anther brust out realising the pollen grains.The pollen grains contain the male gamete.
Pollen grains of Hibiscus The pollen grains of Hibiscus are spherical in shape and has rough surface. The wall of the pollen grain is made of two layers-outer exine and inner intine.
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