Microsporangia to Pollen Sacs Development — NEET Biology
📚 Practice ConceptThe microsporangia develop further and become pollen sacs. They extend longitudinally all through the length of an anther and are packed with pollen grains.
Arrange the following events in the correct chronological sequence, starting from the development of the male gametophyte to its interaction with the pistil: I. Microspore tetrad formation through meiosis II. Generative cell divides to form two male gametes III. Differentiation of floral primordium into androecium and gynoecium IV. Pollen tube entry into a synergid via filiform apparatus V. Dehydration of anther leading to microspores dissociating and maturing into pollen grains VI. Pollen grains deposited on the stigma and germination through germ pore VII. Formation of sporogenous tissue within microsporangium
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